The vapour pressure of 5% aqueous solution of a non-volatile substance X at 315 K is 755 torr. What will be the molar mass of the solute if the vapour pressure of water at 315 K is 760 Torr
Answers
Answered by
1
Using raoult law.
Given : 5%aq soln. Which implies 5 gm solute in 1000 ml water.
Using density of water as 1gm/ml, we have 5gm solute in 1000gm water.
Given : 5%aq soln. Which implies 5 gm solute in 1000 ml water.
Using density of water as 1gm/ml, we have 5gm solute in 1000gm water.
Attachments:
Similar questions