PreLab Experiment 12

PreLab Experiment 12 - 2. What is the expected freezing...

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Andrew T. Hedrick Chem 32 Section S Experiment 12 – Colligative Properties: Determination of Molar Mass by Freezing Point Depression Prelaboratory Questions 1. Using the freezing point constant from Table 1 (p. 134), calculate the molar mass  of an unknown substance, if the freezing point of a solution containing 1.00g of the  unknown in 100g of camphor is 165.4°C.
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Unformatted text preview: 2. What is the expected freezing temperature of a solution containing 2.00g CCl 4 in 100g benzene? Use Table 1. 3. Explain briefly why the solution cooling curve, in Figure 1, slopes downward in the region following the beginning of crystallization. Andrew T. Hedrick Chem 32 Section S...
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This note was uploaded on 02/11/2010 for the course CHEM 1320 taught by Professor Adams during the Winter '08 term at Missouri (Mizzou).

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PreLab Experiment 12 - 2. What is the expected freezing...

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