What is the average translational kinetic energy of an ideal gas ...

[joe]

What is the average translational kinetic energy of an ideal gas at The Boltzmann constant is 1.38  10-23 J/K.
 
  A) 1.70 x 10-20 J
  B) 5.65 x 10-21 J
  C) 1.13 x 10-17 J
  D) 3.77 x 10-19 J

Question 2

(a) At what Celsius temperature is the average kinetic energy of a helium gas atom equal to 6.21  10-21 J? The Boltzmann constant is 1.38  10-23 J/K . (b) What would be the temperature for radon gas?
 
  What will be an ideal response?

[honnalora]

Answer to Question 1

A

Answer to Question 2

(a) 27C (b) 27C

[joe]

Wow, this really help

[raenoj]

Thanks for the timely response, appreciate it