Chapter 4, Problem 100AE

(a)

Interpretation Introduction

To determine:

The molarity of ${\text{Na}}^{+}$ if the concentration of sodium ions is $50\text{pg/mL}$ .

(b)

Interpretation Introduction

To determine:

The number of ${\text{Na}}^{+}$ ions per cubic centimeter of solution.

(c)

Interpretation Introduction

To determine:

The mass of sodium per $1000\text{L}$ of solution.