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If the elevation in boiling point of a s...

If the elevation in boiling point of a solution of 10 g of solute (molecular weight = 100) in 100 g of water is `Delta T_(b)`, the ebullioscopic constant of water is

A

10

B

`10 Delta T_b`

C

`DeltaT_b`

D

`(DeltaT_b)/10`

Text Solution

Verified by Experts

The correct Answer is:
C
`DeltaT_b = (K_b xx w xx 1000)/(MxxW)`,
`:.K_b = (DeltaT_b xx 100xx100)/(10xx1000) = DeltaT_b`
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