A compound has a molar mass of 208.2 g/mol. When 10.45 g of this compound is dissolved in 100.0 g of water, the point of the solution is -2.60°C. The freezing point of pure water is 0.00°C and the Kf is 1.86 °C/m, where m is the so concentration in molal. Which of the following statement is TRUE about the compound? (C 4) (A) The compound is a nonelectrolyte with the van't Hoff factor i = 1; (B) The compound is an electrolyte with the van't Hoff factor i = 2; (C) The compound is an electrolyte with the van't Hoff factor i > 1 but < 2; (D) The compound is an electrolyte with the van't Hoff factor i > 2, but < 3;

A compound has a molar mass of 208.2 g/mol. When 10.45 g of this compound is dissolved in 100.0 g of water, the point of the solution is -2.60°C. The freezing point of pure water is 0.00°C and the Kf is 1.86 °C/m, where m is the so concentration in molal. Which of the following statement is TRUE about the compound? (C 4) (A) The compound is a nonelectrolyte with the van't Hoff factor i = 1; (B) The compound is an electrolyte with the van't Hoff factor i = 2; (C) The compound is an electrolyte with the van't Hoff factor i > 1 but < 2; (D) The compound is an electrolyte with the van't Hoff factor i > 2, but < 3;

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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