1210Chemical EngineeringMedium
Na2SO4. 10H2O crystals are formed by cooling 100 Kg of 30% by weight aqueous solution of Na2SO4. The final concentration of the solute in the solution is 10%. The weight of crystals is________?
A32.2
B20
C58.65
D45.35
Correct answer
C. 58.65
Explanation
The correct answer is 58.65.