Question

At 30°C, the solubility of sodium chloride is 35. How much gram of sodium chloride is required at that temperature to make saturated solution in 65 gram of water?

Answer 1

Answer:

weight of water =65 grams

solubility =35

solubility of solute =weight of solute in saturated solution*100 /weight of solvent saturated solution

=> 35=65 grams *100/weight of solvent saturated solution =>65*100/35=185.6

Explanation:

hence 185.6 grams of water is required to prepare a saturated solution