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Vitamin K is involved in normal blood clotting. When 0.641 g of vitamin K is dissolved in 25.0 g of camphor, the freezing point of the solution is lowered by 2.15 C. Look up the freezing point and Kf constant for camphor in the Colligative Constants table. Calculate the molar mass of vitamin K. molar mass: g/mol

Vitamin K is involved in normal blood clotting. When 0.641 g of vitamin K is dissolved in 25.0 g of camphor, the freezing point of the solution is lowered by 2.15 C. Look up the freezing point and Kf constant for camphor in the Colligative Constants table. Calculate the molar mass of vitamin K. molar mass: g/mol

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter15: Principles Of Chemical Reactivity: Equilibria
Section15.6: Disturbing A Chemical Equilibrium
Problem 2.1ACP: Freezing point depression is one means of determining the molar mass of a compound. The freezing...
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Vitamin K is involved in normal blood clotting. When 0.641 g of vitamin K is dissolved in 25.0 g of camphor, the freezing point of the solution is lowered by 2.15 °C. Look up the freezing point and K, constant for camphor in the Colligative Constants table. Calculate the molar mass of vitamin K. molar mass: g/mol
Transcribed Image Text:Vitamin K is involved in normal blood clotting. When 0.641 g of vitamin K is dissolved in 25.0 g of camphor, the freezing point of the solution is lowered by 2.15 °C. Look up the freezing point and K, constant for camphor in the Colligative Constants table. Calculate the molar mass of vitamin K. molar mass: g/mol
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