Chapter 19.6, Problem 19.8PSP

(a)

Interpretation Introduction

Interpretation:

Given equation has to be classified as redox-reaction or not and if it is redox reaction, the oxidizing and reducing agent has to be identified.

    $\text{2NaF(s)}\text{+}{\text{H}}_{\text{2}}{\text{SO}}_{\text{4}}\text{(aq)}\stackrel{}{\to }\text{2HF(g)}\text{+}{\text{Na}}_{\text{2}}{\text{SO}}_{\text{4}}\text{(aq)}$

(b)

Interpretation Introduction

Interpretation:

Given equation has to be classified as redox-reaction or not and if it is redox reaction, the oxidizing and reducing agent has to be identified.

    ${\text{S}}_{\text{8}}\text{(s)}\text{+}24{\text{F}}_{\text{2}}\text{(g)}\stackrel{}{\to }{\text{8SF}}_{\text{6}}\text{(g)}$