Question

When 25 g of na2so4 is dissolved in 103 kg of solution its concentration will be?

Answer 1

Answer:

Explanation:

Here is your answer

ANSWERED BY FIITJEE STUDENT

Mass of solute =25gram

Mass of solution =103kg=(103*1000)gram=103000gram

Concentration of solution by mass by mass percentage = mass of solute/mass of solution *100

So, 25÷103000 *100=0.02427%{approx}