Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices. (1) A colloidal dispersion is a homogeneous mixture and a suspension is a heterogeneous mixture. (2) The selectivity of a semipermeable membrane is based on polarity differences among molecules. (3) For dilute aqueous solutions, %(m/m) and %(m/v) concentration units have almost the same magnitude because the density of water is 1.00 g/mL and the solution is almost entirely water. A. Only one of the statements is true. B. All three statements are true. C. None of the statements are true. D. Two of the three statements are true.

Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices. (1) A colloidal dispersion is a homogeneous mixture and a suspension is a heterogeneous mixture. (2) The selectivity of a semipermeable membrane is based on polarity differences among molecules. (3) For dilute aqueous solutions, %(m/m) and %(m/v) concentration units have almost the same magnitude because the density of water is 1.00 g/mL and the solution is almost entirely water. A. Only one of the statements is true. B. All three statements are true. C. None of the statements are true. D. Two of the three statements are true.

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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