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Author Question: The average velocity of gas molecules in a tank in thermal equilibrium is 1.greater than zero. ... (Read 51 times)

ericka1

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on: Jul 28, 2018
The average velocity of gas molecules in a tank in thermal equilibrium is
  1.greater than zero.
  2.less than zero.
  3.equal to zero.
  4.impossible to determine.

Question 2

Which would have the lower average molecular kinetic energy?
 


   (i) a sample of hydrogen gas, H2, at 0C
   (ii) a sample of oxygen gas, O2, at 100 C


  1.(i)
  2.(ii)
  3.They have the same average molecular kinetic energy.
  4.It is impossible to tell.


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flexer1n1

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

3

Answer to Question 2

1


ericka1

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

essyface1

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Reply 3 on: Yesterday
Excellent

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