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17 Nov 2019
Calculate the freezing point of a solution containing 5.0 grams of KCl and 550.0 grams of water. The molal-freezing-point-depression constant (Kf) for water is 1.86 °C/m. (Assume 100 % dissociation)
Answers:
A. -0.45 °C
B. -0.23 °C
C. -1.23 °C
D. +0.23 °C
E. +0.45 °C
Calculate the freezing point of a solution containing 5.0 grams of KCl and 550.0 grams of water. The molal-freezing-point-depression constant (Kf) for water is 1.86 °C/m. (Assume 100 % dissociation)
Answers:
A. -0.45 °C
B. -0.23 °C
C. -1.23 °C
D. +0.23 °C
E. +0.45 °C
Jean KeelingLv2
23 Jul 2019
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