Chapter 22, Problem 23E

(a)

Interpretation Introduction

To determine:

The balanced chemical equation for the preparation of ${\text{H}}_{\text{2}}$ using $\text{Mg}$ and an acid.

(b)

Interpretation Introduction

To determine:

The balanced chemical equation for the preparation of ${\text{H}}_{\text{2}}$ using carbon and steam.

(c)

Interpretation Introduction

To determine:

The balanced chemical equation for the preparation of ${\text{H}}_{\text{2}}$ using methane and steam.