Chapter 8, Problem 7E

Interpretation Introduction

(a)

Interpretation:

The number of moles represented by $6.02\times {10}^{23}$ atoms of sulfur is to be stated.

Concept introduction:

A mole of a substance is defined as the same number of particles of the substance as present in $12\text{g}$ of 12 $\text{C}$. The number of particles present in one mole of a substance is $6.023\times {10}^{23}$ particle.

Interpretation Introduction

(b)

Interpretation:

The number of moles represented by $6.02\times {10}^{23}$ molecules of sulfur dioxide is to be stated.

Concept introduction:

A mole of a substance is defined as the same number of particles of the substance as present in $12\text{g}$ of 12 $\text{C}$. The number of particles present in one mole of a substance is $6.023\times {10}^{23}$ particle.