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Author Question: Suppose a box contains about 5.0 1021 hydrogen atoms at room temperature (21C). Determine the ... (Read 84 times)

imowrer

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on: Jul 28, 2018
Suppose a box contains about 5.0  1021 hydrogen atoms at room temperature (21C). Determine the thermal energy of these atoms.
 a. 10 J
  b. 20 J
  c. 30 J
  d. 5.0 J
  e. 1.0 J

Question 2

The average translational speed of a nitrogen molecule at room temperature (20C) is approximately (in m/s)
 a. 100.
  b. 500.
  c. 300.
  d. 700.
  e. 200.


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debra928

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Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

b


imowrer

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Reply #2 on: Jul 28, 2018
Thank you!


debra928

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Reply #3 on: Jul 28, 2018
Always glad to help...


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