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Molal depression constant is calculated ...

Molal depression constant is calculated from the enthalpy of fusion (4,H) and b.pt. of solvent using the relationb

A

`K_f = (M_1RT_f^2)/(1000Delta_Fh)`

B

`K_f = (1000RT_f^2)/(M_1Delta_fH)`

C

`K_f = (1000M_1T^2f)/(Rdelta_fH)`

D

`K_f = (Delta_fH)/(1000 M_1RT_f^2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`K_f = (M_1RT_f^2)/(1000 Delta_f H)`
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