Question

Mole fraction of ethanol $C_2{H}_{5}OH$ ) in ethanol-water system is $0.25$. Thus, it has

• A. $25\%$ ethanol by weight of solution
• B. $75\%$ water by weight of solution
• C. $46\%$ ethanol by weight of solution
• D. $54\%$ water by weight of solution

Answer 1

Answer: (C), (D)

Correct answer is (c) $46\%$ ethanol by weight of solution Correct answer is (d) $54\%$ water by weight of solution