Question

KE of 80gm of CH4 at 227 is n227 then at what temperature its KE will 3x​

Answer 1

Kinetic Theory of Gases -

Though the individual speeds are changing, the distribution of speeds remains constant at a particular temperature.

Average KE =

2

3

×

6.023×10

23

8.314×300

=6.21×10

−21

J/molecule

So, the correct option is B

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