Chapter 14.4, Problem 14.9P

Interpretation Introduction

Interpretation:

Molarity of solution prepared by dilution of $125\text{ mL}$ of $0.400M{\text{ K}}_2{\text{Cr}}_2{\text{O}}_7$ with $875\text{ mL}$ of water has to be determined.

Concept Introduction:

Molarity is amount of solute present in $1\text{ L}$ of solution. Formula to calculate molarity of solution is as follows:

  $\text{Molarity of solution}=\frac{\text{Moles of solute}}{\text{Volume }\left(\text{L}\right)\text{ of solution}}$