Kinetic Theory Of Gases Question 71
Question: Which of the following will have maximum total kinetic energy at temperature 300K?
Options:
A) $ 1kgH _{2} $
B) $ 1kgHe $
C) $ \frac{1}{2}1kgH _{2}+\frac{1}{2}1kgHe $
D) $ \frac{1}{4}1kgH _{2}+\frac{3}{4}1kgHe $
Show Answer
Answer:
Correct Answer: A
Solution:
[a] Total Kinetic Energy $ =U=\frac{f}{2}nRT $ In case of $ H _{2} $ degree of freedom is greatest and number of moles n is highest. So this is the case of maximum kinetic energy
BETA
