Question

What is the molar concentration of 300 ml solution of ammonium sulphate containing 3.01 × 10^22 nh4+ ions?

Answer 1

Answer:

0.083 M

Explanation:

Answer 2

Hi Yuvraj,

◆ Answer -

Molarity = 0.1667 M

◆ Explaination -

Given that solution contains 3.01 × 10^22 NH4+ ions.

So no of moles of ammonium sulphate in a solution -

n = (3.01 × 10^22) / (6.022×10^23)

n = 0.05 mol

Concentration of the solution is calculated as -

Molarity = moles of solute / volume of solution

Molarity = 0.05 / 0.3

Molarity = 0.1667 M

Therefore, molar concentration of the solution is 0.1667 M.

Hope this helps you.