The most probable speed of 8 g of `H_(2)` is `200 ms^(-1)`. Average kinetic energy (neglect rotational and vibrational energy ) of `H_(2)` gas is :

The most probable speed of 8 g of H_(2) 200 ms^(-1) average kinetic energy (neglect rotational and vibrational energy) of H_(2) gas is :

The root mean square speed of 8 g of He is 300 ms_(-1) . Total kinetic energy of He gas is :

The root mean square speed of 8 g of He is 300 ms_(-1) . Total kinetic energy of He gas is :

The root mean square speed of 8 g of He is 300 ms 1. Total kinetic energy of He gas is :

The average translational kinetic energy of 10 gram H_(2) at 27 ^(@)C is -

O_(2) is 16 times heavier that H _(2). If at same temperatue the O_(2) molecules have average kinetic energy E then at the same temperature the average kinetic energy of H _(2) molecules will be-