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7. A solution was prepared by dissolving 18.00 g of glucose in 150.0 g of water. The resulting solution has a boiling point of 100.34°C. The k for water is 0.51 °Ckg/mol. Calculate the molar mass of glucose.

7. A solution was prepared by dissolving 18.00 g of glucose in 150.0 g of water. The resulting solution has a boiling point of 100.34°C. The k for water is 0.51 °Ckg/mol. Calculate the molar mass of glucose.

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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7. A solution was prepared by dissolving 18.00 g of glucose in 150.0 g of water. The resulting solution has a boiling point of 100.34°C. The k for water is 0.51 °Ckg/mol. Calculate the molar mass of glucose. 8. What mass (kg) of ethylene glycol (C₂H₂O₂, molar mass = 62.1 g/mol) must be added to 10.0 L of water to form an antifreeze solution for use in car's radiator. It freezes at -10.0°F (-23.3°C)? The density of water is 1 g/mL. The k of water is 1.86 °Ckg/mol
Transcribed Image Text:7. A solution was prepared by dissolving 18.00 g of glucose in 150.0 g of water. The resulting solution has a boiling point of 100.34°C. The k for water is 0.51 °Ckg/mol. Calculate the molar mass of glucose. 8. What mass (kg) of ethylene glycol (C₂H₂O₂, molar mass = 62.1 g/mol) must be added to 10.0 L of water to form an antifreeze solution for use in car's radiator. It freezes at -10.0°F (-23.3°C)? The density of water is 1 g/mL. The k of water is 1.86 °Ckg/mol
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