what is molality of C2H5OH in water solution which will freeze at -10°C.
1.6.315m
2.63.15m
3.3.540m
4.5.3m
Answers
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1
Answer:
4th option 5.3molal
Explanation:
Given
∆Tf = 10 degree Celsius
i for C2H5OH is 1
kf = 1.86
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