Chapter 14, Problem 36E

(a)

Interpretation Introduction

Interpretation: The $\text{pH}$ value of the given buffered solutions is to be calculated.

Concept introduction: The $\text{pOH}$ value is the measure of ${\text{OH}}^{-}$ ions. The relation between $\text{pOH}$ and $\text{p}{K}_{\text{b}}$ is given by Henderson-Hassel Bach equation. According to this equation,

$\text{pOH}=\text{p}{K}_{\text{b}}+\log \frac{\left[\text{Conjugate}\text{acid}\right]}{\left[\text{Weak}\text{base}\right]}$

(b)

Interpretation Introduction

Interpretation: The $\text{pH}$ value of the given buffered solutions is to be calculated.

Concept introduction: The $\text{pOH}$ value is the measure of ${\text{OH}}^{-}$ ions. The relation between $\text{pOH}$ and $\text{p}{K}_{\text{b}}$ is given by Henderson-Hassel Bach equation. According to this equation,

$\text{pOH}=\text{p}{K}_{\text{b}}+\log \frac{\left[\text{Conjugate}\text{acid}\right]}{\left[\text{Weak}\text{base}\right]}$

(c)

Interpretation Introduction

Interpretation: The $\text{pH}$ value of the given buffered solutions is to be calculated.

Concept introduction: The $\text{pOH}$ value is the measure of ${\text{OH}}^{-}$ ions. The relation between $\text{pOH}$ and $\text{p}{K}_{\text{b}}$ is given by Henderson-Hassel Bach equation. According to this equation,

$\text{pOH}=\text{p}{K}_{\text{b}}+\log \frac{\left[\text{Conjugate}\text{acid}\right]}{\left[\text{Weak}\text{base}\right]}$