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A 5.2 molal aqueous of methyl alcohol, C...

A `5.2` molal aqueous of methyl alcohol, `CH_(3)OH`, is supplied. What is the molefraction of methyl alcohol in the solution ?

A

0.19

B

0.086

C

0.05

D

0.1

Text Solution

Verified by Experts

Mole fraction of solute `(x_(2))`
in aqueous solution `=m/(m+1000/18)=5.2/(5.2+1000/18)=0.09`
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