The molal freezing point constant of water is 1.86

Asked by admin @ 20/08/2021 in Chemistry viewed by 399 People

Pls solve

The molal freezing pt. Constant of water is 1.86 K kg/MOL.therefore the freezing point of 0.1 molar NaCl solution in water is expected to be:
________

Answered by admin @ 20/08/2021

dTf = i*Kf *m

i=2;

=2*1.86*0.1

=0.372

Freezing point =0-0.372

= - 0.372°C

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