16-20. What is the freezing point of a solution of 10 grams of glucose, CH1,Os, and 1500 g ofwater?21-25. Determine the boiling point of a solution of 10 grams of a substance of molecular weight94 g/mol in 500 grams water.26-30. What weight of NaCl in 800g acetone is needed to bring boiling point to 60°C? (Boilingpoint of pure acetone= 55.95°C ; Kb of acetone = 1.71 °C/m)

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swater.

Chemistry

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ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter11: Properties Of Solutions

Section: Chapter Questions

Problem 108AE

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Question

16-20. What is the freezing point of a solution of 10 grams of glucose, CH1,Os, and 1500 g of
water?
21-25. Determine the boiling point of a solution of 10 grams of a substance of molecular weight
94 g/mol in 500 grams water.
26-30. What weight of NaCl in 800g acetone is needed to bring boiling point to 60°C? (Boiling
point of pure acetone= 55.95°C ; Kb of acetone = 1.71 °C/m)

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