0.2436g of an unknown substance was dissolved in 20.0 ml of cyclohexanol (density = 0.779g/ml). The change in freezing points was 2.5 degrees C. Calculate the molar mass 15.58g/mol 128g/mol 190 g/mol 243 g/mol
0.2436g of an unknown substance was dissolved in 20.0 ml of cyclohexanol (density = 0.779g/ml). The change in freezing points was 2.5 degrees C. Calculate the molar mass 15.58g/mol 128g/mol 190 g/mol 243 g/mol
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter12: Solutions
Section: Chapter Questions
Problem 12.72QP: Urea, (NH2)2CO, is dissolved in 250.0 g of water. The solution freezes at 0.085C. How many grams of...
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