3. If 50.0g of the solute is dissolved in 120.0g of the solvent at 15°C, how much solute must be added to make the solution saturated? A. -30.0 g B.-46.0 g C.-80.0 g D. -96.0 g . Which of the following is classified as an organic compound? A. glucose B. nitrogen gas C. water D. barium bromide 5. Milk is a colloid characterized by which of the following? A. A gas is dispersed in liquid. B. A liquid is dispersed in liquid. C. A solid is dispersed in liquid. D. All of the choices. 5. Which of the following modes of expressing concentration is independent of temperature? A. Molarity and molality B. Normality and mole fraction C. Molality and mole fraction D. Molarity and mole fraction 7. Which of the following statements is NQT true? A. Dissolution and crystallization are opposite processes. B. When dissolution and crystallization occur with the same rate, a saturated solution is obtained. C. When rate of dissolution is equal to rate of crystallization, no more solute can be added to it. D In a saturated solution, the solution is in dynamic equilibrium with the dissolved solute.

3. If 50.0g of the solute is dissolved in 120.0g of the solvent at 15°C, how much solute must be added to make the solution saturated? A. -30.0 g B.-46.0 g C.-80.0 g D. -96.0 g . Which of the following is classified as an organic compound? A. glucose B. nitrogen gas C. water D. barium bromide 5. Milk is a colloid characterized by which of the following? A. A gas is dispersed in liquid. B. A liquid is dispersed in liquid. C. A solid is dispersed in liquid. D. All of the choices. 5. Which of the following modes of expressing concentration is independent of temperature? A. Molarity and molality B. Normality and mole fraction C. Molality and mole fraction D. Molarity and mole fraction 7. Which of the following statements is NQT true? A. Dissolution and crystallization are opposite processes. B. When dissolution and crystallization occur with the same rate, a saturated solution is obtained. C. When rate of dissolution is equal to rate of crystallization, no more solute can be added to it. D In a saturated solution, the solution is in dynamic equilibrium with the dissolved solute.

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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