Chemistry, asked by ujwalmohite, 10 months ago

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

Answered by tejaswini6568

1

Answer:

4th option 5.3molal

Explanation:

Given

∆Tf = 10 degree Celsius

i for C2H5OH is 1

kf = 1.86

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