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The density of 3M solution of NaCl is 1....

The density of `3M` solution of `NaCl` is `1.25 g mL^(-1)`. The molality of the solution is

A

`2.18m`

B

`3.00m`

C

`2.60m`

D

`2.79m`

Text Solution

Verified by Experts

The correct Answer is:
D
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