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Density of 2.05 M solution of acetic aci...

Density of `2.05 M` solution of acetic acid in water is `1.02g//mL`. The molality of same solution is:

A

`1.14 mol//kg`

B

`3.28 mol//kg`

C

`2.28mol//kg`

D

`0.44mol//kg`

Text Solution

Verified by Experts

The correct Answer is:
C
`m = (M xx 1000)/(1000 xx d - M xx GMW)`
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