How much ethyl alcohol must be added to 1 litre of water so that the solution will freeze at 14° C ?
(Kf . for water = 1.86° C/mol )
1
7.5 mol
2
8.5 mol
3
9.5 mol
4
10.5 mol
How much ethyl alcohol must be added to 1 litre of water so that the solution will freeze at 14° C ?
(Kf . for water = 1.86° C/mol )