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What is the total kinetic energy of one molecule of a monoatomic ideal gas at 25 C?

What is the total kinetic energy of one molecule of a monoatomic ideal gas at 25 C?

Grade:12th pass

1 Answers

Norman Manchu
151 Points
6 years ago
T = 25° = 298K
N = molecules=1
Monoatomic gas thus f=freedom degree=3
R=8.314units
 U = energy = nfRT|2
n = N|Na
Where N represents molecules and Na=Avogadro's number
Solving you'll get energy or KE=1234x10^23Joules!
 
 
 
 
 

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