Chapter 4, Problem 4.15QP

(a)

Interpretation Introduction

Interpretation: The molarity of the solution containing the given amount of the solutes in the given solution is to be calculated.

Concept introduction: The number of moles is calculated by the formula,

$\text{Number}\text{of}\text{moles}=\frac{\text{Mass}}{\text{Molar}\text{mass}}$

The molarity of the solution is calculated by the formula,

$\text{Molarity}=\frac{\text{Number}\text{of}\text{moles}}{\text{Volume}\text{of}\text{the}\text{solution}\text{in}\text{liter}}$

To determine: The molarity of the sodium ion solution.

(b)

Interpretation Introduction

To determine: The molarity of the chloride ion solution.

(c)

Interpretation Introduction

To determine: The molarity of the sulfate ion solution.

(d)

Interpretation Introduction

To determine: The molarity of the calcium ion solution.