The stronger acid among H C l and H B r has to be identified. Concept introduction: If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base. If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid. Electronegativity: The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases. Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

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Answer 1

Question

Chapter 2, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The stronger acid among HCl and HBr has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(b)

Interpretation Introduction

Interpretation:

The stronger acid among CH3OH and CH3SH has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(c)

Interpretation Introduction

Interpretation:

The stronger acid among HF and HCl has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(d)

Interpretation Introduction

Interpretation:

The stronger acid among H2S and H2O has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

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Part II. xiao isolated a compound TAD (Ca H 10 N₂) from tobacco and obtained its IR spectrum. Xiao proposed a chemical structure shown below: % Transmittance 4000 3500 3000 2500 2000 Wavenumber (cm-1) 1500 1000 (a) Explain why her proposed structure is inconsistent with the IR spectrum obtained (b) TAD exists as a tautomer of the structure xiao proposed. Draw the structure and explain why it is more compatible with the obtained spectrum. (C) what is the possible source for the fairly intense signal at 1621cm1

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Answer 2

Question

Chapter 2, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The stronger acid among HCl and HBr has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(b)

Interpretation Introduction

Interpretation:

The stronger acid among CH3OH and CH3SH has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(c)

Interpretation Introduction

Interpretation:

The stronger acid among HF and HCl has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(d)

Interpretation Introduction

Interpretation:

The stronger acid among H2S and H2O has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

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Answer 3

Question

Chapter 2, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The stronger acid among HCl and HBr has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(b)

Interpretation Introduction

Interpretation:

The stronger acid among CH3OH and CH3SH has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(c)

Interpretation Introduction

Interpretation:

The stronger acid among HF and HCl has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(d)

Interpretation Introduction

Interpretation:

The stronger acid among H2S and H2O has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

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Answer 4

Question

Chapter 2, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The stronger acid among HCl and HBr has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(b)

Interpretation Introduction

Interpretation:

The stronger acid among CH3OH and CH3SH has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(c)

Interpretation Introduction

Interpretation:

The stronger acid among HF and HCl has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(d)

Interpretation Introduction

Interpretation:

The stronger acid among H2S and H2O has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

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Answer 5

Chapter 2, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The stronger acid among HCl and HBr has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(b)

Interpretation Introduction

Interpretation:

The stronger acid among CH3OH and CH3SH has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(c)

Interpretation Introduction

Interpretation:

The stronger acid among HF and HCl has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

(d)

Interpretation Introduction

Interpretation:

The stronger acid among H2S and H2O has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

Answer 6

Chapter 2, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The stronger acid among HCl and HBr has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

Answer 7

Chapter 2, Problem 7P

(a)

Interpretation Introduction

Interpretation:

The stronger acid among HCl and HBr has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The stronger acid among CH3OH and CH3SH has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The stronger acid among CH3OH and CH3SH has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The stronger acid among HF and HCl has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The stronger acid among HF and HCl has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group in the periodic table, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

Answer 12

(d)

Interpretation Introduction

Interpretation:

The stronger acid among H2S and H2O has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

Answer 13

(d)

Interpretation Introduction

Interpretation:

The stronger acid among H2S and H2O has to be identified.

Concept introduction:

If a base receives one proton, then the formed species is a conjugate acid whereas an acid lose one proton, then the formed species is a conjugated base.

If an acid lose one proton, then the formed species is a conjugated base. Weak base forms stronger conjugated acid.

Electronegativity:

The chemical behavior of an atom where it attracts the shared electron pair to itself. Down the group, electronegativity decreases as the number of energy levels increases.

Electronegativity depends on the acidity of a species. The species having high electronegativity is a weak acid.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 2.1 - Which of the following are not acids? CH3COOH CO2...Ch. 2.1 - Consider the following reaction: a. What is the...Ch. 2.1 - Draw the products of the addbase renc1 ion when a....Ch. 2.1 - a. What is the conjugate acid of each or the...Ch. 2.2 - a. Which is a stronger acid: one with a pKa of 5.2...Ch. 2.2 - An acid has a Ka of 4.53 106 in water. What is...Ch. 2.2 - Prob. 7P Ch. 2.2 - Antacids are compounds that neutralize stomach...Ch. 2.2 - Are the following body fluids acidic or basic? a....Ch. 2.3 - Draw the conjugate acid of each of the following:...

Solution Summary: The author explains the chemical behavior of an atom where it attracts the shared electron pair to itself.

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