For the given set of measurements the significant figures has to be determined. Concept introduction: Significant figures: The digits having a meaning in a given number are called as significant figures. Significant figures – calculation rules Significant figure is a non-zero number (4443.2 has five significant figures) Zero’s placement in between non-zero number are significant figures (40005 has five significant figures). Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures). Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures). Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity. To give: The significant figures for the given measurement

Question

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Answer 1

Question

Chapter 1, Problem 1.29QP

(a)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(b)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(c)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(d)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(e)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(f)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(g)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(h)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

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3. Consider the compounds below and determine if they are aromatic, antiaromatic, or non-aromatic. In case of aromatic or anti-aromatic, please indicate number of I electrons in the respective systems. (Hint: 1. Not all lone pair electrons were explicitly drawn and you should be able to tell that the bonding electrons and lone pair electrons should reside in which hybridized atomic orbital 2. You should consider ring strain- flexibility and steric repulsion that facilitates adoption of aromaticity or avoidance of anti- aromaticity) H H N N: NH2 N Aromaticity (Circle) Aromatic Aromatic Aromatic Aromatic Aromatic Antiaromatic Antiaromatic Antiaromatic Antiaromatic Antiaromatic nonaromatic nonaromatic nonaromatic nonaromatic nonaromatic aromatic TT electrons Me H Me Aromaticity (Circle) Aromatic Aromatic Aromatic Aromatic Aromatic Antiaromatic Antiaromatic Antiaromatic Antiaromatic Antiaromatic nonaromatic nonaromatic nonaromatic nonaromatic nonaromatic aromatic πT electrons H HH…

A chemistry graduate student is studying the rate of this reaction: 2 HI (g) →H2(g) +12(g) She fills a reaction vessel with HI and measures its concentration as the reaction proceeds: time (minutes) [IH] 0 0.800M 1.0 0.301 M 2.0 0.185 M 3.0 0.134M 4.0 0.105 M Use this data to answer the following questions. Write the rate law for this reaction. rate = 0 Calculate the value of the rate constant k. k = Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol.

Answer 2

Question

Chapter 1, Problem 1.29QP

(a)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(b)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(c)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(d)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(e)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(f)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(g)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(h)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

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Answer 3

Question

Chapter 1, Problem 1.29QP

(a)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(b)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(c)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(d)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(e)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(f)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(g)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(h)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

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Answer 4

Question

Chapter 1, Problem 1.29QP

(a)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(b)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(c)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(d)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(e)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(f)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(g)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(h)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Expert Solution & Answer

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Answer 5

Chapter 1, Problem 1.29QP

(a)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(b)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(c)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(d)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(e)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(f)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(g)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

(h)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 6

Chapter 1, Problem 1.29QP

(a)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 7

Chapter 1, Problem 1.29QP

(a)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 8

(b)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 9

(b)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 10

(c)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 11

(c)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 12

(d)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 13

(d)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 14

(e)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 15

(e)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 16

(f)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 17

(f)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 18

(g)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 19

(g)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 20

(h)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 21

(h)

Interpretation Introduction

Interpretation:

For the given set of measurements the significant figures has to be determined.

Concept introduction:

Significant figures: The digits having a meaning in a given number are called as significant figures.

Significant figures – calculation rules

Significant figure is a non-zero number (4443.2 has five significant figures)

Zero’s placement in between non-zero number are significant figures (40005 has five significant figures).

Zero’s before the non-zero number are not significant number (0.00040005 has five significant figures).

Zero’s after the non-zero number are significant in case of that number contains decimal point (4.5000 has five significant figures).

Zero’s after the non-zero number may or may not be a significant figure in case of that number does not have a decimal point (500 may have 1, 2 or 3 significant figures). In this cases use scientific notation to avoid ambiguity.

To give: The significant figures for the given measurement

Answer 22

Expert Solution & Answer

Answer 23

Expert Solution & Answer

Answer 24

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Answer 25

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Solution Summary: The author explains the significance of digits in a given number.

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