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Equal moles of H(2)O and NaCl are presen...

Equal moles of `H_(2)O` and `NaCl` are present in a solution. The molality of `NaCl` solution is:

A

`55.6`

B

`5.56`

C

`1`

D

`0.5`

Text Solution

Verified by Experts

The correct Answer is:
A
`{:(n=1,,n=1),(NaCI,,H_(2)O):}`
`:. m=(n_(NaCl))/(w_(H_(2)O))xx1000=(1)/(8)xx1000=55.6`
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