Chapter 8, Problem 8.34EP

(a)

Interpretation Introduction

Interpretation:

Mass percentage of ${\text{AgNO}}_3$ should be calculated from the given aqueous solution.

Concept Introduction:

Mass percentage of solute:

Mass percent of solute is given by,

    $\text{=}\frac{\text{Mass of solute}}{\text{Total mass of the solution}}\text{×}\text{100}$

(b)

Interpretation Introduction

Interpretation:

Mass percentage of $\text{CsCl}$ should be calculated from the given aqueous solution.

Concept Introduction:

Mass percentage of solute:

Mass percent of solute is given by,

    $\text{=}\frac{\text{Mass of solute}}{\text{Total mass of the solution}}\text{×}\text{100}$

(c)

Interpretation Introduction

Interpretation:

Mass percentage of ${\text{K}}_{\text{2}}{\text{SO}}_{\text{4}}$ should be calculated from the given aqueous solution.

Concept Introduction:

Mass percentage of solute:

Mass percent of solute is given by,

    $\text{=}\frac{\text{Mass of solute}}{\text{Total mass of the solution}}\text{×}\text{100}$

(d)

Interpretation Introduction

Interpretation:

Mass percentage of $\text{KBr}$ should be calculated from the given aqueous solution.

Concept Introduction:

Mass percentage of solute:

Mass percent of solute is given by,

    $\text{=}\frac{\text{Mass of solute}}{\text{Total mass of the solution}}\text{×}\text{100}$