Chapter 6, Problem 6.20P

(a)

Interpretation Introduction

Interpretation:

The older name of ${\text{SnO}}_{\text{2(s)}}$ has to be written.

Concept Introduction:

In the older nomenclature system, an “–ous” ending is used to indicate the lower common ionic charge, and an “–ic” ending is used to indicate the higher common ionic charge.

Some of the examples are shown below,

Figure 1

(b)

Interpretation Introduction

Interpretation:

The older name of ${\text{FeF}}_{\text{3(s)}}$ has to be written.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

The older name of ${\text{PbO}}_{\text{2(s)}}$ has to be written.

Concept Introduction:

Refer to part (a).

(d)

Interpretation Introduction

Interpretation:

The older name of ${\text{CoN}}_{\text{(s)}}$ has to be written.

Concept Introduction:

Refer to part (a).

(e)

Interpretation Introduction

Interpretation:

The older name of ${\text{HgSe}}_{\text{(s)}}$ has to be written.

Concept Introduction:

Refer to part (a).