Volume per cent of h2 is: al wliat temperature will thc total ke of 0.30 mole of he be the same as the total ke of 0.40 mole ar at 400 k? 11 50 ml of ha as dilu

Volume per cent of H2 is: AL wliat temperature will thc total KE of 0.30 mole of He be the same as the total KE of 0.40 mole Ar at 400 K? 11 50 mL of Ha as diluscs through a small holc irons vessel in 20 min. Time taken by 40 mL of O