Chapter 8, Problem 8.67AP

Summary Introduction

To calculate:

The equivalents of ${\text{Ca}}^2{}^{\text{+}}$ present in a solution that contains $1.34\text{mol}$ of ${\text{Ca}}^2{}^{+}$.

Introduction:

The number of equivalents refers to the amount of substance required to react with one mole of hydrogen ions in an acid-base reaction or the quantity of ions which are dissolved in the liquids.

$\text{Number}\text{of}\text{equivalent}=\text{Number}\text{of}\text{given}\text{moles}\times \frac{\text{Charge}\text{on}\text{the}\text{given}\text{ion}}{1\text{mole}\text{of}\text{the}\text{given}\text{ion}}$