(a) Interpretation: The calculations are to be expressed by using correct number of significant figures. Concept introduction: Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

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Answer 1

Question

Chapter 1, Problem 1.71E

Interpretation Introduction

(a)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(b)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(c)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(d)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(e)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

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Part II. Given two isomers: 2-methylpentane (A) and 2,2-dimethyl butane (B) answer the following: (a) match structures of isomers given their mass spectra below (spectra A and spectra B) (b) Draw the fragments given the following prominent peaks from each spectrum: Spectra A m/2 =43 and 1/2-57 spectra B m/2 = 43 (c) why is 1/2=57 peak in spectrum A more intense compared to the same peak in spectrum B. Relative abundance Relative abundance 100 A 50 29 29 0 10 -0 -0 100 B 50 720 30 41 43 57 71 4-0 40 50 60 70 m/z 43 57 8-0 m/z = 86 M 90 100 71 m/z = 86 M -O 0 10 20 30 40 50 60 70 80 -88 m/z 90 100

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For each reaction shown below follow the curved arrows to complete each equationby showing the structure of the products. Identify the acid, the base, the conjugated acid andconjugated base. Consutl the pKa table and choose the direciton theequilibrium goes. However show the curved arrows. Please explain if possible.

Answer 2

Question

Chapter 1, Problem 1.71E

Interpretation Introduction

(a)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(b)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(c)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(d)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(e)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

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Answer 3

Question

Chapter 1, Problem 1.71E

Interpretation Introduction

(a)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(b)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(c)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(d)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(e)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

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Answer 4

Question

Chapter 1, Problem 1.71E

Interpretation Introduction

(a)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(b)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(c)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(d)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(e)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

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Answer 5

Chapter 1, Problem 1.71E

Interpretation Introduction

(a)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(b)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(c)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(d)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Interpretation Introduction

(e)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Answer 6

Chapter 1, Problem 1.71E

Interpretation Introduction

(a)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Answer 7

Chapter 1, Problem 1.71E

Interpretation Introduction

(a)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Answer 10

Interpretation Introduction

(c)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Answer 11

Interpretation Introduction

(c)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Answer 12

Interpretation Introduction

(d)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Answer 13

Interpretation Introduction

(d)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Answer 14

Interpretation Introduction

(e)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Answer 15

Interpretation Introduction

(e)

Interpretation:

The calculations are to be expressed by using correct number of significant figures.

Concept introduction:

Scientific notation is used to write large numbers by shifting the decimal point. It is expressed as the product of a decimal term and 10 raised to some power. Significant figures are used to express a measurement in scientific notation. The significant figures reflect the closeness of measured values to the standard values.

Answer 16

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Answer 17

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Answer 18

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Answer 19

Ch. 1 - A heavy steel ball is suspended by a thin wire....Ch. 1 - Explain how the following are related to each...Ch. 1 - Tell how you would try to prove to a doubter that...Ch. 1 - Prob. 1.4E Ch. 1 - The attractive force of gravity for objetcs near...Ch. 1 - Earths rotation causes it to bulge at the equator....Ch. 1 - Classify each of the following as a physical or...Ch. 1 - Classify each of the following as a physical or...Ch. 1 - Classify each of the following properties as...Ch. 1 - Classify each of the following properties as...

Solution Summary: The author explains that scientific notation is used to write large numbers by shifting the decimal point. Significant figures reflect the closeness of measured values to the standard values.

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