Determine the molar concentration of ammonium ions, NH4 , in a solution that results when 4.53 g of (NH4)2SO4 are dissolved in 100 mL of water.

Molar concentration of solution is 0.343 M

Explanation:

Molar mass of is 132.14 g/mol

So, 4.53 g of = of = 0.0343 mol of

Molar concentration means how many moles of solute are present in 1000 mL of solution

Here solute is

Let's assume total volume of solution is equal to volume of water as solids have negligible volume with respect to liquid

So, molar concentration of solution =

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.