Home
Class 12
CHEMISTRY
Molal depression constant for solvent is...

Molal depression constant for solvent is 30 K. kg ` " mol"^(-1) ` The depression in the freezing point of the solvent for 0.04 mol ` Kg^(-1) ` solution of `N_2SO_4` is :(Assume complete dissociations of the electrolyte)

A

`0.18 K`

B

` 0.24K`

C

` 0.36 K`

D

` 0.12 K`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Molal depression constant for a solvent is 4.0 K kg "mol"^(-1) The depression in the freezing point of the solvent for 0.03 "mol kg^(-1) solution of K_(2)SO_(4) is: (Assume complete dissociation of the electrolyte)

Molal depression constant for a solvent is 4.0 K kg mol^(-1) . The depression in the freezing point of the solvent for 0.5 mol kg^(-1) solution of KI (Assume complete dissociation of the electrolyte) is _______ .

Calculate depression in freezing point of 0.03 m solution of K_(2)SO_(4) (assumed ionised) in a solvent with K_(f)=4K kg "mol"^(-1)

The molal depression constant for water is 1.86^(@)C . The freezing point of a 0.05-molal solution of a non-electrolyte in water is

Depression in freezing point of 0.1 molal solution of HF is -0.201^(@)C . Calculate percentage degree of dissociation of HF. (K_(f)=1.86 K kg mol^(-1)) .

The freezing point depression constant of benzene is 5.12 K kg mol^(-1) . The freezing point depression for the solution of molality 0.078m containing a non-electrolyte solute in benzene is