Whether for the given reaction, the value of K e q is large number or small number should be determined and for this reaction whether the reactant is more or product is more at equilibrium should be determined. NH 3 +H 2 O → NH 4 + +OH − Concept Introduction: A substance which produces H + or proton when dissolved in aqueous solution is known as an acid. These are proton donor. A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor. A chemical reaction which takes place between an acid and a base is known as acid-base reaction. The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

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Answer 1

Question

Chapter 4, Problem 29E

(a)

Interpretation Introduction

Interpretation:

Whether for the given reaction, the value of Keq is large number or small number should be determined and for this reaction whether the reactant is more or product is more at equilibrium should be determined.

NH3+H2O→NH4++OH−

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

(b)

Interpretation Introduction

Interpretation:

Whether the answer in part (a) is consistent with the energy diagram for the reaction should be determined.

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

(c)

Interpretation Introduction

Interpretation:

Among the following options, the option which describes best the mathematical relationship between ΔH and Keq .

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

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Students have asked these similar questions

From the equilibrium concentrations given, what is the Kb value for NH3? [OH−] = 3.1 × 10−3 M;[NH4+] = 3.1 × 10−3 M; [NH3] = 0.533 M;

From the equilibrium concentrations given, what is the Ka value for NH4+? [NH4+] = 0.100 M; [NH3] = 7.5 × 10−6 M;[H3O+] = 7.5 × 10−6 M

Using the formula below, calculate the percent ionization of 0.01 M hexanoic acid, which contains 3.74 ✕ 10−4 M hydronium ions at equilibrium. % ionization of an acid = Amount of acid dissociated M/ initial concentration M× 100%

Answer 2

Question

Chapter 4, Problem 29E

(a)

Interpretation Introduction

Interpretation:

Whether for the given reaction, the value of Keq is large number or small number should be determined and for this reaction whether the reactant is more or product is more at equilibrium should be determined.

NH3+H2O→NH4++OH−

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

(b)

Interpretation Introduction

Interpretation:

Whether the answer in part (a) is consistent with the energy diagram for the reaction should be determined.

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

(c)

Interpretation Introduction

Interpretation:

Among the following options, the option which describes best the mathematical relationship between ΔH and Keq .

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

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Answer 3

Question

Chapter 4, Problem 29E

(a)

Interpretation Introduction

Interpretation:

Whether for the given reaction, the value of Keq is large number or small number should be determined and for this reaction whether the reactant is more or product is more at equilibrium should be determined.

NH3+H2O→NH4++OH−

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

(b)

Interpretation Introduction

Interpretation:

Whether the answer in part (a) is consistent with the energy diagram for the reaction should be determined.

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

(c)

Interpretation Introduction

Interpretation:

Among the following options, the option which describes best the mathematical relationship between ΔH and Keq .

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

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Answer 4

Question

Chapter 4, Problem 29E

(a)

Interpretation Introduction

Interpretation:

Whether for the given reaction, the value of Keq is large number or small number should be determined and for this reaction whether the reactant is more or product is more at equilibrium should be determined.

NH3+H2O→NH4++OH−

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

(b)

Interpretation Introduction

Interpretation:

Whether the answer in part (a) is consistent with the energy diagram for the reaction should be determined.

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

(c)

Interpretation Introduction

Interpretation:

Among the following options, the option which describes best the mathematical relationship between ΔH and Keq .

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

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Answer 5

Chapter 4, Problem 29E

(a)

Interpretation Introduction

Interpretation:

Whether for the given reaction, the value of Keq is large number or small number should be determined and for this reaction whether the reactant is more or product is more at equilibrium should be determined.

NH3+H2O→NH4++OH−

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

(b)

Interpretation Introduction

Interpretation:

Whether the answer in part (a) is consistent with the energy diagram for the reaction should be determined.

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

(c)

Interpretation Introduction

Interpretation:

Among the following options, the option which describes best the mathematical relationship between ΔH and Keq .

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

Answer 6

Chapter 4, Problem 29E

(a)

Interpretation Introduction

Interpretation:

Whether for the given reaction, the value of Keq is large number or small number should be determined and for this reaction whether the reactant is more or product is more at equilibrium should be determined.

NH3+H2O→NH4++OH−

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

Answer 7

Chapter 4, Problem 29E

(a)

Interpretation Introduction

Interpretation:

Whether for the given reaction, the value of Keq is large number or small number should be determined and for this reaction whether the reactant is more or product is more at equilibrium should be determined.

NH3+H2O→NH4++OH−

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

Answer 8

(b)

Interpretation Introduction

Interpretation:

Whether the answer in part (a) is consistent with the energy diagram for the reaction should be determined.

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

Answer 9

(b)

Interpretation Introduction

Interpretation:

Whether the answer in part (a) is consistent with the energy diagram for the reaction should be determined.

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

Answer 10

(c)

Interpretation Introduction

Interpretation:

Among the following options, the option which describes best the mathematical relationship between ΔH and Keq .

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

Answer 11

(c)

Interpretation Introduction

Interpretation:

Among the following options, the option which describes best the mathematical relationship between ΔH and Keq .

Concept Introduction:

A substance which produces H+ or proton when dissolved in aqueous solution is known as an acid. These are proton donor.

A substance which produces hydroxide ion when dissolved in aqueous solution is known as a base. These are proton acceptor.

A chemical reaction which takes place between an acid and a base is known as acid-base reaction.

The value that defines the relationship between the amount of products and reactants at equilibrium is known as equilibrium constant.

Answer 12

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Answer 15

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