Calculate the freezing-point depression and osmotic pressure in torr at 25°C for an aqueous solution of 3.1 g/L of a protein (molar mass = 9.0×104 g/mol) if the density of the solution is 1.0 g/cm³. (Use the data inthe Boiling-Point Elevation (K) and Freezing-Point Depression (K₁) Constants table.)°Cfreezing-point depressionosmotic pressuretorr

Answered: Calculate the freezing-point depression…

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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Calculate the freezing-point depression and osmotic pressure in torr at 25°C for an aqueous solution of 3.1 g/L of a protein (molar mass = 9.0×104 g/mol) if the density of the solution is 1.0 g/cm³. (Use the data in
the Boiling-Point Elevation (K) and Freezing-Point Depression (K₁) Constants table.)
°C
freezing-point depression
osmotic pressure
torr

Expert Solution

Step 1: Defining colligative properties

Answer:

Properties that depend on the number of solute particles present in the solution are called as colligative properties. Freezing point depression and osmotic pressure are colligative properties.

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