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If the mole fraction of solute is 0.5 an...

If the mole fraction of solute is 0.5 and molar mass of solvent is 50 than molality of solution will be

A

20m

B

0.20m

C

2m

D

0.02m

Text Solution

Verified by Experts

The correct Answer is:
A
`m=(1000 x_(2))/(X_(1) xx M_(1))=(1000 xx 0.5)/(0.5 xx 50) =20`
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