The Lewis electron-dot symbol of Sr is to be drawn. Concept introduction: Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom. Steps to write the Lewis electron-dot symbol is as follows: 1. Determine the group of the atom so that the valence electron present in it can be calculated. 2. Put one dot at a time around the four sides of the atom. 3. Add more dots and pair them to complete the valence electron present in the atom. The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

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Answer 1

Question

Chapter 9, Problem 9.12P

(a)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of Sr is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

(b)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of P is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

(c)

Interpretation Introduction

The Lewis electron-dot symbol of S is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

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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 9, Problem 9.12P

(a)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of Sr is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

(b)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of P is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

(c)

Interpretation Introduction

The Lewis electron-dot symbol of S is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

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Answer 3

Question

Chapter 9, Problem 9.12P

(a)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of Sr is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

(b)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of P is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

(c)

Interpretation Introduction

The Lewis electron-dot symbol of S is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

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Answer 4

Question

Chapter 9, Problem 9.12P

(a)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of Sr is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

(b)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of P is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

(c)

Interpretation Introduction

The Lewis electron-dot symbol of S is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

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Answer 5

Chapter 9, Problem 9.12P

(a)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of Sr is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

(b)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of P is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

(c)

Interpretation Introduction

The Lewis electron-dot symbol of S is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

Answer 6

Chapter 9, Problem 9.12P

(a)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of Sr is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

Answer 7

Chapter 9, Problem 9.12P

(a)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of Sr is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of P is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The Lewis electron-dot symbol of P is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

Answer 10

(c)

Interpretation Introduction

The Lewis electron-dot symbol of S is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

Answer 11

(c)

Interpretation Introduction

The Lewis electron-dot symbol of S is to be drawn.

Concept introduction:

Lewis electron-dot symbol is a representation employed to donate the valence electron present in the atom. It includes atom symbol to represent inner electrons and nucleus and the dots represent the valence present in the atom.

Steps to write the Lewis electron-dot symbol is as follows:

1. Determine the group of the atom so that the valence electron present in it can be calculated.

2. Put one dot at a time around the four sides of the atom.

3. Add more dots and pair them to complete the valence electron present in the atom.

The number of dots around metal is the number of electrons that metal can lose to form cation and the number of dots around nonmetal is the number of electrons that nonmetal can gain to form anion or the number of electrons that non-metal can share to form a covalent bond.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 9.2 - Use condensed electron configurations, partial...Ch. 9.2 - Prob. 9.1BFP Ch. 9.2 - Prob. 9.2AFP Ch. 9.2 - Prob. 9.2BFP Ch. 9.3 - Prob. 9.3AFP Ch. 9.3 - Prob. 9.3BFP Ch. 9.3 - Prob. B9.1P Ch. 9.3 - Prob. B9.2P Ch. 9.4 - One of the most important industrial reactions is...Ch. 9.4 - Prob. 9.4BFP

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