Do molal depression constant depend on molality
sudiptasundar27:
Hope it helps you :)
Answers
Answered by
0
Hey Brother
In English
Answered by
2
Molal depression constant : It is defined as the depression in freezing point when the molality of the solution is unity, i.e., one mole of the solute is dissolved in 1000 gram or 1 kilogram of the solvent.
The expression for the depression in freezing point is where,
= depression in freezing point
= molal depression constant
m = molality of the solution
Molality : It is defined as the number of moles of solute present in 1 kilogram of solvent.
The unit of molal depression constant is, K kg/mole
The molal depression constant does not depend on the nature of the solute. It is depends on the nature of the solvent.
The expression for the depression in freezing point is where,
= depression in freezing point
= molal depression constant
m = molality of the solution
Molality : It is defined as the number of moles of solute present in 1 kilogram of solvent.
The unit of molal depression constant is, K kg/mole
The molal depression constant does not depend on the nature of the solute. It is depends on the nature of the solvent.
Similar questions