When a 22.5 g sample of an unknown compound is dissolved in 350.0 g of benzene (C6H6), the freezing point of the resulting solution is 3.55 C. The freezing point of pure benzene is 5.48 C. The Kf for pure benzene is 5.12 C/m. Calculate the molar mass of the compound. Show work
When a 22.5 g sample of an unknown compound is dissolved in 350.0 g of benzene (C6H6), the freezing point of the resulting solution is 3.55 C. The freezing point of pure benzene is 5.48 C. The Kf for pure benzene is 5.12 C/m. Calculate the molar mass of the compound. Show work
General, Organic, and Biological Chemistry
7th Edition
ISBN:9781285853918
Author:H. Stephen Stoker
Publisher:H. Stephen Stoker
Chapter8: Solutions
Section: Chapter Questions
Problem 8.9EP: A solution is made by dissolving 34.0 g of NaCl in 100 g of H2O at 0C. Based on the data in Table...
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When a 22.5 g sample of an unknown compound is dissolved in 350.0 g of benzene (C6H6), the freezing point of the resulting solution is 3.55 C. The freezing point of pure benzene is 5.48 C. The Kf for pure benzene is 5.12 C/m. Calculate the molar mass of the compound.
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