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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"^(-1)`

B

`3.28 "mol kg"^(-1)`

C

`2.28 "mol kg"^(-1)`

D

`0.44 "mol kg"^(-1)`

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