[Answered] Suppose a box contains about 5.0 1021 hydrogen atoms at room temperature (21C). Determine the ...

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Author Question: Suppose a box contains about 5.0 1021 hydrogen atoms at room temperature (21C). Determine the ... (Read 28 times)

imowrer

Hero Member
Posts: 514

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

Sr. Member
Posts: 342

Reply #1 on: Jul 28, 2018

Answer to Question 1

c

Answer to Question 2

b

imowrer

Hero Member
Posts: 514

Reply #2 on: Jul 28, 2018

Thank you!

debra928

Sr. Member
Posts: 342

Reply #3 on: Jul 28, 2018

Always glad to help...

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