Solutions Question 161

Question: 36g water and 828g ethyl alcohol form an ideal solution. The mole fraction of water in it, is [MP PMT 2003]

Options:

A) 1.0

B) 0.7

C) 0.4

D) 0.1

Show Answer

Answer:

Correct Answer: D

Solution:

N=WM=82846=18,,n=wm=3618=2

xH2O=nn+N

=22+18=220=0.1



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