Question

Among the following gas will have the highest value for K.E per gram, at the same temper
a) Methane
b) Helium
c) Nitrogen
d) All have the same value​

Answer 1

Answer:

The average kinetic energy per mole of a gas is equal to

2

3

RT where T is the absolute temperature.

When the temperature is same, the average kinetic energy per mole will be same for hydrogen, oxygen and methane as the average kinetic energy per mole is independent of its molar mass.

Answer 2

Answer:

nitrogen

Explanation:

it is a highest value for K.E per gram

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