The freezing point depression constant for water is 1.86 K kg$mol^{- 1}$. If 45 g of ethylene glycol is mixed with 600 g of water , the freezing point of the solution is

Question

Dr. Abubacker · Accepted Answer

(b)
$\mathrm{\Delta}T_{f} = K_{f}m$
=$\frac{1.86 	imes 45 	imes 1000}{62 	imes 600}\ \ \ \$
$\ \ \ \ \ \ \ \ \ \  = 2.2\ \ \ \ \ \ \$
Freezing point of solution =273.15K-2.2 K
=270.95 K

Q. The freezing point depression constant for water is 1.86 K kg$mol^{- 1}$. If 45 g of ethylene glycol is mixed with 600 g of water , the freezing point of the solution is

Explanation

Reviewed by Dr. Abubacker

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