Chapter 3, Problem 3.76P

Interpretation Introduction

Interpretation:Mass of ${\text{BaSO}}_{\text{4}}$ formed upon reaction of $\text{35}\text{.0 mL}$ of $\text{0}{\text{.160 M BaCl}}_{\text{2}}$ and $\text{58}\text{.0 mL}$ of $\text{0}{\text{.160 M Na}}_2{\text{SO}}_{\text{4}}$ is to be calculated.

Concept introduction:The formula to evaluate moles from molarity is as follows:

  $n=MV$

Where,

• $V$represents volume.
• $M$represents molarity.
• $n$represents number of moles.

The formula to convert moles to mass in grams is as follows:

  $\text{Mass}=\left(\text{Number of moles}\right)\left(\text{molar mass}\right)$