At what temperature is the rms speed of `H_(2)` molecules the same as that of oxygen molecules at `1327^(@)C` ?

At what temperature is the rms speed of hydrogen molecules the same as that of oxygen molecules at 1327^@C ?

N_(2) molecules is 14 times heavier than a H_(2) molecule. At what temperature will the rms speed of H_(2) molecules be equal to that of N_(2) molecule at 27^(@)C-

At what temperature is the rms speed of gaseous hydrogen molecules equal to that of oxygen molecules at 47^(@) C

At what temperature will the rms speed of a hydrogen molecules be equal to that of an oxygen molecule at 47^@C ?

At what temperature in C the rms speed of gaseous hydrogen molecules equal to that of oxygen molecules at 79 C?

At what temperature r.m.s velocity of H_2 molecules is equal to that of oxygen molecule at 47^0 C?