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Chemistry

Answered

What is the freezing point in °C) of a 0.743 m
aqueous solution of KCI?
Enter your rounded answer with
3 decimal places.

Answer :

Alexismonreal8p61rx9go Alexismonreal8p61rx9go

Answer:

-0.276 Degrees C

Explanation:

kf of water is 1.86

Freezing point depression= m x kf x i

i= ions present ( K+ Cl-) 1=2

1.86x2X.743= .276

Since its freezinf point depression the freezing point will lower

so

0-.276= -.276

Answer Link

Gabrielsmart1122go Gabrielsmart1122go

Answer: -2.764

Explanation:

Answer Link

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