# The pressure exerted by an ideal gas is __________ of the kinetic energy of all the molecules contained in a unit volume of gas. Option 1) one-half Option 2) one-third Option 3) two-third Option 4) three-fourth

As we learnt in

Kinetic energy of a gas due to translation per mole -

- wherein

R = Universal gas constant

T = temperature of gas

Relation between pressure and kinetic energy is

Option 1)

one-half

This option is incorrect

Option 2)

one-third

This option is incorrect

Option 3)

two-third

This option is correct

Option 4)

three-fourth

This option is incorrect

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