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Understanding Average Speed in Kinetic Molecular Theory
Chapter 6, Problem 6.101(choose chapter or problem)
a. Most of the molecules are moving at the average speed.
b. Any given molecule moves at the average speed most of the time.
c. When the temperature increases, more of the molecules will move at the new average speed.
d. When the temperature increases, fewer molecules will move at the new average speed.
Questions & Answers
QUESTION: In the kinetic molecular theory of gases, which of the following statements concerning average speeds is true?
a. Most of the molecules are moving at the average speed.
b. Any given molecule moves at the average speed most of the time.
c. When the temperature increases, more of the molecules will move at the new average speed.
d. When the temperature increases, fewer molecules will move at the new average speed.
Step 1 of 3
According to the kinetic molecular theory of gasses, the molecules are in constant, random motion, and they have a range of speeds.
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Understanding Average Speed in Kinetic Molecular Theory
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The kinetic molecular theory of gases describes the random motion and speed distribution of gas molecules in a container, and when considering various statements about the average speeds of these molecules, it's important to understand how they behave under different conditions.