Chapter 19, Problem 19.90SP

(a)

Interpretation Introduction

Interpretation:

The reason for the Sulfuric acid is stronger acid than sulphurous acid has to be explained.

(b)

Interpretation Introduction

Interpretation:

The reason why ${\text{SF}}_{\text{4}}$ exists, but ${\text{OF}}_{\text{4}}$ does not has to be explained.

(c)

Interpretation Introduction

Interpretation:

The ${\text{S}}_{\text{8}}\text{ring}\text{is}\text{non-planar}$ has to be explained.