Chapter 2, Problem 57E

(a)

Interpretation Introduction

To determine: The concentration of ${\text{OH}}^{-}$ and the value of $\text{pH}$ for the solution of the given concentration of $\text{NaBrO}$ .

(b)

Interpretation Introduction

To determine: The concentration of ${\text{OH}}^{-}$ and the value of $\text{pH}$ for the solution of the given concentration of $\text{NaHS}$ .

(c)

Interpretation Introduction

To determine: The concentration of ${\text{OH}}^{-}$ and the value of $\text{pH}$ for the solution of the given concentration of mixture of $\text{0}\text{.10}\text{M}$ of ${\text{NaNO}}_{\text{2}}$ and $\text{0}\text{.10}\text{M}$ of $\text{Ca}{\left({\text{NO}}_{\text{2}}\right)}_{\text{2}}$ .