QUESTION 1 An aqueous solution containing 72.9 g of an unknown substance in 611 g water was found to have a freezing point of -1.69 °C. Calculate the molar mass of the unknown substance (Kf for water is 1.86 °C/m)
QUESTION 1 An aqueous solution containing 72.9 g of an unknown substance in 611 g water was found to have a freezing point of -1.69 °C. Calculate the molar mass of the unknown substance (Kf for water is 1.86 °C/m)
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter10: Solutions
Section: Chapter Questions
Problem 75QAP: A certain gaseous solute dissolves in water, evolving 12.0 kJ of heat. Its solubility at 25C and...
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