Chapter 10, Problem 11QAP

(a)

Interpretation Introduction

Interpretation:

The method of preparing 465 mL of 0.355 M potassium dichromate solution from solid potassium dichromate should be determined.

Concept Introduction :

The molarity is defined as the ratio of number of moles of solute to the volume of solution in liters.

The formula for molarity is:

  $\text{Molarity =}\frac{\text{number of moles of solute}}{\text{volume of solution in liter}}$

(b)

Interpretation Introduction

Interpretation:

The method of preparing 465 mL of 0.362 M potassium dichromate solution from 0.750 M potassium dichromate solution should be determined.

Concept Introduction :

The molarity is defined as the ratio of number of moles of solute to the volume of solution in liters.

The formula for molarity is:

  $\text{Molarity =}\frac{\text{number of moles of solute}}{\text{volume of solution in liter}}$