13.36 Indicate whether each statement is true or false: a. When Henry's law is obeyed, the solubility of a gas in water is directly proportional to the absolute temperature. b. In most cases, entropy increases when an ionic solid dissolves in water to form an aqueous solution. c. When a gas dissolves in water to form a saturated solution, the process is endothermic (AH soln <0). d. As the molecular weight of a gaseous substance increases, its Henry's law constant, k, should also increase.

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter13: Solutions And Their Behavior
Section: Chapter Questions
Problem 17PS: You make a saturated solution of NaCl at 25 C. No solid is present in the beaker holding the...
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13.36 Indicate whether each statement is true or false:
a. When Henry's law is obeyed, the solubility of a gas in water is directly proportional to
the absolute temperature.
b. In most cases, entropy increases when an ionic solid dissolves in water to form an
aqueous solution.
c. When a gas dissolves in water to form a saturated solution, the process is endothermic
(AH soln < 0).
d. As the molecular weight of a gaseous substance increases, its Henry's law constant, k,
should also increase.
Transcribed Image Text:13.36 Indicate whether each statement is true or false: a. When Henry's law is obeyed, the solubility of a gas in water is directly proportional to the absolute temperature. b. In most cases, entropy increases when an ionic solid dissolves in water to form an aqueous solution. c. When a gas dissolves in water to form a saturated solution, the process is endothermic (AH soln < 0). d. As the molecular weight of a gaseous substance increases, its Henry's law constant, k, should also increase.
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