Chapter 2, Problem 73QRT

(a)

Interpretation Introduction

Interpretation:

The amount of substance in  $\text{16}\text{.0}\text{g}\text{Na}$ has to be calculated.

Concept Introduction:

Molar mass:

Molar mass of any substance is the mass of one mole of that substance.

(b)

Interpretation Introduction

Interpretation:

The amount of substance in $\text{0}\text{.0034}\text{g}\text{platinum}$ has to be calculated.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

The amount of substance in  $\text{1}\text{.54}\text{g}\text{P}$ has to be calculated.

Concept Introduction:

Refer to part (a).

(d)

Interpretation Introduction

Interpretation:

The amount of substance in  $\text{0}\text{.876}\text{g}\text{arsenic}$ has to be calculated.

Concept Introduction:

Refer to part (a).

(e)

Interpretation Introduction

Interpretation:

The amount of substance in  $\text{0}\text{.983}\text{g}\text{Xe}$ has to be calculated.

Concept Introduction:

Refer to part (a).