The relationship between the degree of ionization of weak base or weak acid and equilibrium constant and initial concentration of acid or base has to be determined. Concept Introduction: Degree of ionization of a weak acid or weak base can be determined by writing the equilibrium concentration of all species involved in the equilibrium. From the relationship of the equilibrium constant, the degree of ionization and initial concentration, the value of the degree of ionization of ammonium ion can be determined.

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Chapter 16, Problem 127SCQ

(a)

Interpretation Introduction

Interpretation:

The relationship between the degree of ionization of weak base or weak acid and equilibrium constant and initial concentration of acid or base has to be determined.

Concept Introduction:

Degree of ionization of a weak acid or weak base can be determined by writing the equilibrium concentration of all species involved in the equilibrium.

From the relationship of the equilibrium constant, the degree of ionization and initial concentration, the value of the degree of ionization of ammonium ion can be determined.

(b)

Interpretation Introduction

Interpretation:

The degree of ionization for weak acid ammonium ion has to be calculated.

Concept Introduction:

Degree of ionization of a weak acid or weak base can be determined by writing the equilibrium concentration of all species involved in the equilibrium.

From the relationship of the equilibrium constant, the degree of ionization and initial concentration, the value of the degree of ionization of ammonium ion can be determined.

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