When 5grm of a solute is added to 90 gm of water it's vapour pressure decreased from 30mm to 27mm . The mole fraction of the solvent in the solution is
Answers
Answered by
0
Explanation:
moles of water =
18
900
=50
According to Raoult's law, mole fraction of solvent =
P
solvent
O
P
solvent
=
30
24
=
5
4
=0.8
Similar questions