Chapter 12, Problem 4SAQ

Interpretation Introduction

Interpretation:

The mass percent of potassium bromide solution is given to be $7.55\%$ and density is $1.03\text{g}/\text{mL}$ . The mass of potassium bromide present in $35.8\text{mL}$ of solution is to be calculated.

Concept Introduction: The mass of potassium bromide present in solution is calculated by the formula,
  $m=d\times V$

To determine: The mass of potassium bromide present in $35.8\text{mL}$ of solution.

Correct answer: The correct option is (a).