10. True or False (use your periodic table/data sheet when appropriate) a. The cation formed from a neutral atom is always smaller than the neutral atom. b. The Celsius temperature of a gas is directly proportional to the average kinetic energy of the gas particles. The H–Br bond is more polar than the H– F bond. с.

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter19: The Representative Elements
Section: Chapter Questions
Problem 104CP
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10. True or False (use your periodic table/data sheet when appropriate)
а.
The cation formed from a neutral atom is always smaller than the neutral atom.
b.
The Celsius temperature of a gas is directly proportional to the average kinetic energy of the gas particles.
The H-Br bond is more polar than the H F bond.
NO, is the conjugate acid of the base, HNO2.
A postulate of “The Kinetic Molecular Theory of Gases" is that gas particles do not attract each other.
A solution with a pOH of 7.5 has a greater concentration of hydrogen ions than a solution with a pOH of 5.6.
As the volume of a gas decreases, the pressure the gas exerts on its container increases (assume n & T remain constant).
Real Gases approach Ideal Gas behavior at low Pressures and low temperatures.
A solution with a pH of 6.3 has a greater concentration of hydroxide ions than a solution with a pH of 4.5.
HCO3 (aq) is an amphiprotic substance.
Vapor is any substance in the gaseous state that is usually a liquid or solid.
Vapor pressure is dependent only on temperature and the atmospheric pressure.
с.
d.
е.
f.
g.
h
i.
j.
k.
1.
Transcribed Image Text:10. True or False (use your periodic table/data sheet when appropriate) а. The cation formed from a neutral atom is always smaller than the neutral atom. b. The Celsius temperature of a gas is directly proportional to the average kinetic energy of the gas particles. The H-Br bond is more polar than the H F bond. NO, is the conjugate acid of the base, HNO2. A postulate of “The Kinetic Molecular Theory of Gases" is that gas particles do not attract each other. A solution with a pOH of 7.5 has a greater concentration of hydrogen ions than a solution with a pOH of 5.6. As the volume of a gas decreases, the pressure the gas exerts on its container increases (assume n & T remain constant). Real Gases approach Ideal Gas behavior at low Pressures and low temperatures. A solution with a pH of 6.3 has a greater concentration of hydroxide ions than a solution with a pH of 4.5. HCO3 (aq) is an amphiprotic substance. Vapor is any substance in the gaseous state that is usually a liquid or solid. Vapor pressure is dependent only on temperature and the atmospheric pressure. с. d. е. f. g. h i. j. k. 1.
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