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Molal enthalpy of fusion of water at 273K is 6KJ\mol calculated value of molal depression constant for water.

Molal enthalpy of fusion of water at 273K is 6KJ\mol calculated value of molal depression constant for water.

Grade:12

1 Answers

Beenu Mathew
533 Points
7 years ago
Hi,
there is an formula to solve this question:-
Kf=R*Ma* (T0f)2/1000*∆Hfus
Ma= mass of solvent(here water)
T0f= melting point temperature (here 273K)
∆Hfus= enthalpy of fusion 
just plug in these values and you will get 
Kf= 1.858 K.kg/mol
CHEERS!!
HOPE THIS HELPS!!
GOOD LUCK!!
 
 

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