Chapter 9, Problem 9.86QP

Interpretation Introduction

Interpretation:

The volume of Ammonium sulphate solution should be determined.

Concept introduction:

Molarity:

The concentration of the solutions is called in the term of molarity and it is given by ratio between numbers of moles of solute present in liter of solution.

$\text{Molarity}\text{=}\frac{\text{No of moles of solute}}{\text{volume of solution}\text{(L)}}$

From the above equation the concentration of required ion present in the given ionic compound is,

$\text{Concentration}\text{of ion}\text{=}\left(\frac{\text{Concentration}\text{of}\text{solution (M)}}{\text{1}\text{L}}\right)\left(\frac{\text{No}\text{of}\text{mole}\text{of}\text{ion}\text{in}\text{compound}}{\text{1mole of}\text{compound}}\right)$

Normally the concentration of required ion is calculated by the multiplication of number of mole ion present in the formula of the compound and molarity of the solution.