You dissolve 10 grams of a mystery chemical into 150 grams of water. The resulting solution freezes at -2.3 Celsius. Calculate the molar mass of the mystery chemical. (Hint: work backwards). Kf for water is -1.86 Celsius/m.
You dissolve 10 grams of a mystery chemical into 150 grams of water. The resulting solution freezes at -2.3 Celsius. Calculate the molar mass of the mystery chemical. (Hint: work backwards). Kf for water is -1.86 Celsius/m.
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter13: Solutions And Their Behavior
Section: Chapter Questions
Problem 65GQ: Instead of using NaCl to melt the ice on your sidewalk you decide to use CaCl2. If you add 35.0 g of...
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You dissolve 10 grams of a mystery chemical into 150 grams of water. The resulting solution freezes at -2.3 Celsius. Calculate the molar mass of the mystery chemical. (Hint: work backwards). Kf for water is -1.86 Celsius/m.
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