If a solution is made up of 1 mol ethanol and 9 mol water, then mole fraction of water in the solution is ……………
A. 0.1
B. 0.5
C. 0.9
D. 1.0
Answer:C
If a solution is made up of 1 mol ethanol and 9 mol water, then mole fraction of water in the solution is ……………
A. 0.1 B. 0.5 C. 0.9 D. 1.0