A solution made by dissolving 150.0 g of an unknown compound in 365.0 mL of benzene to make a solution which has a freezing point 18.6 °C lower than that of pure benzene. Kf for benzene is 5.12 °C/ m and the density of benzene is 0.877 g/mL. What was the molality of the solution?
A solution made by dissolving 150.0 g of an unknown compound in 365.0 mL of benzene to make a solution which has a freezing point 18.6 °C lower than that of pure benzene. Kf for benzene is 5.12 °C/ m and the density of benzene is 0.877 g/mL. What was the molality of the solution?
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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The molality of the solution is 3.63 m. What quantity in moles of the unknown compound were dissolved in the solution?
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