Chapter 22, Problem 22.70SP

a)

Interpretation Introduction

To determine:

In ${\text{MgH}}_{\text{2}}$is hydrogen present as ${\text{H}}^{\text{+}},{\text{H}}^{-}$ covalently bounds $\text{H}$ atom.

b)

Interpretation Introduction

To determine:

In ${\text{PH}}_{\text{3}}$is hydrogen present as ${\text{H}}^{\text{+}},{\text{H}}^{-}$ covalently bounds $\text{H}$ atom.

c)

Interpretation Introduction

To determine:

In $\text{KH}$is hydrogen present as ${\text{H}}^{\text{+}},{\text{H}}^{-}$ covalently bounds $\text{H}$ atom.

Interpretation Introduction

To determine:

In $\text{HBr}$is hydrogen present as ${\text{H}}^{\text{+}},{\text{H}}^{-}$ covalently bounds $\text{H}$ atom.