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Carbon tetrachloride (CCl4) boils at 76.8 °C and has a density of 1.59 g/mL.
(a) A solution prepared by dissolving 0.287 mol of a nonelectrolyte in 255 mL of CCl4 boils at 80.3 °C. What is the boiling point constant (Kb) for CCl4?
(b) Another solution is prepared by dissolving 37.1 g of an electrolyte (MM = 167 g/mol) in 244 mL of CCl4. The resulting solution boils at 85.2 °C. What is i for the electrolyte?
Carbon tetrachloride (CCl4) boils at 76.8 °C and has a density of 1.59 g/mL.
(a) A solution prepared by dissolving 0.287 mol of a nonelectrolyte in 255 mL of CCl4 boils at 80.3 °C. What is the boiling point constant (Kb) for CCl4?
(b) Another solution is prepared by dissolving 37.1 g of an electrolyte (MM = 167 g/mol) in 244 mL of CCl4. The resulting solution boils at 85.2 °C. What is i for the electrolyte?
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Kenneth DuqueLv10
29 Nov 2020
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