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A 2.800x10-2 M solution of glycerol (C3 H8 O3) in water is at 20.0° C. The sample was created by dissolving a sample of C3 H3 O3 in water and then bringing the volume up to 1.000 L. It was determined that the volume of water needed to do this was 998.8 mL . The density of water at 20.0° C is 0.9982 g/mL.

A 2.800x10-2 M solution of glycerol (C3 H8 O3) in water is at 20.0° C. The sample was created by dissolving a sample of C3 H3 O3 in water and then bringing the volume up to 1.000 L. It was determined that the volume of water needed to do this was 998.8 mL . The density of water at 20.0° C is 0.9982 g/mL.

Chemistry
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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a) calculate the molality of the glycerol solution

b) calculate the mole fraction of glycerol in this solution

c) calculate the concentration of the glycerol solution in percent by mass

d) calculate the concentration of the glycerol solution in parts per million (ppm)

A 2.800x10-2 M solution of glycerol (C3 H8 O3) in water is at 20.0° C. The sample was created by dissolving a sample of C3 H;O3 in water and then bringing the volume up to 1.000 L. It was determined that the volume of water needed to do this was 998.8 mL . The density of water at 20.0° C is 0.9982 g/mL.
Transcribed Image Text:A 2.800x10-2 M solution of glycerol (C3 H8 O3) in water is at 20.0° C. The sample was created by dissolving a sample of C3 H;O3 in water and then bringing the volume up to 1.000 L. It was determined that the volume of water needed to do this was 998.8 mL . The density of water at 20.0° C is 0.9982 g/mL.
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