20071026 Chapter 12

# 20071026 Chapter 12 - 2 E I have no idea 3 What is the...

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Response Report Session: Chapter 12 Days Class: Fall 2007 CHM 1220/CHM 1225 Sections: ALL AM Sections Page 1 Class Points Avg: 54.07 out of 100.00 (54.07%) (Includes only students who took assessment) What is the freezing-point depression of a 0.575 m solution of eugenol in diethyl ether? The normal freezing point is -116.3oC and Kf = 1.79oC/m. 1 A I have no idea. 5% B 1.03oC 49% C 1.16oC 32% The freezing-point depression of a 0.575 m solution of eugenol in diethyl ether is 1.03oC. What is the freezing point of the solution? The normal freezing point is -116.3oC and Kf = 1.79oC/m. 2 A -116.3oC 10% B -118.3oC 14% C -116.27 13% D -118.33
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Unformatted text preview: 2% E I have no idea. 3% What is the boiling-point elevation of a 0.575 m solution of eugenol in diethyl ether? The normal boiling point is 34.6oC and Kf = 2.02oC/m. 3 A 1.16 44% B 1.2 11% C I have no idea. 2% The boiling-point elevation of a 0.575 m solution of eugenol in diethyl ether is 1.16oC. What is the boiling point of the solution? The normal boiling point is 34.6oC and Kb = 2.02oC/m. 4 A 33.4oC 4% B 35.8oC 39% C 33.34oC 8% D 35.76oC 13% E I don't know. 1% Solvent moves from 5 A solvent to solution 60% B solution to solvent 24% 10/26/2007 5:15:35 PM...
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