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Question
When 0.500 g of vitamin K is dissolved in 10.0 g of camphor (Kf = 40.0C/m), the freezing point of the solution is 4.43C lower than that of pure camphor. Assuming vitamin K is a nonelectrolyte in camphor, calculate its molar mass.A) 0.451 g/mol
B) 55.4 g/mol
C) 451 g/mol
D) 3.54 104 g/mol
Answer
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Related questions
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