The freezing point of cyclohexane is 6.50°C.For cyclohexane solvent Kf=20.0.0.159 g of an unknown solute is dissolved in 7.73 g of cyclohexane (C6H12).The freezing point of the solution was 3.29°C.Calculate the corresponding molar mass of the solute.

As we know that, ∆Tf = Kf × m Where, m = molality of the solution. From the above equation, we get…

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Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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The freezing point of cyclohexane is 6.50°C.
For cyclohexane solvent K_f=20.0.

0.159 g of an unknown solute is dissolved in 7.73 g of cyclohexane (C₆H₁₂).
The freezing point of the solution was 3.29°C.
Calculate the corresponding molar mass of the solute.

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