Chapter 4, Problem 121QP

Interpretation Introduction

Interpretation:

The number of moles of ${\text{CaCO}}_3$ in a $750\text{ mg}$ chewable tablet is to be determined.

Concept Introduction:

The calculation of number of moles is expressed as follows:

$n=\frac{m}{MM}$

Here, $n$ is the number of moles, $m$ is the given mass, and $MM$ is the molar mass.