Chapter 21, Problem 21.59QP

(a)

Interpretation Introduction

Interpretation:

The equation for the reaction of $H_{2}S$ with $S{O}_2$ has be written.

(b)

Interpretation Introduction

Interpretation:

The equation for the oxidation of $S{O}_2$ to $S{O}_4^{2-}$ by $C{r}_2{O}_7{}^{2-}$ has to be written.

(c)

Interpretation Introduction

Interpretation:

The equation for the reaction of hot concentrated $H_{2}S{O}_4$ with Copper has to be written.

(d)

Interpretation Introduction

Interpretation:

The equation for the reaction of Sulfur with $N{a}_{2}S{O}_3$ has to be written.