At what temperature the rms speed of oxygen atom equal to rms speed of helium gas atom at `-10^(@)C`?
Atomic mass of helium = 4
Atomic mass of oxygen = 32

Calculate the rms speed of helium atoms at 127^(@) C .

At what temperature is the rms Speed of an atom in an argon gas cylinder equal to the rms speed of a helium gas atom at -20^(@)C ? [Atomic mass of Ar = 39.90, He = 4.04]

At what temperature is the rms speed of an atom in an argon gas cylinder is equal to the rms speed of helium gas atom at - 20^(@)C ? ( atomic mass of Ar = 39.9, of He = 4.0 )

At what temperature is the rms speed of an atom in a nitrogen gas cylinder equals to the rms speed of an oxygen gas atom at 23^(@)C . Atomic mass of nitrogen is 14 and that of oxygen is 16.

At what temperature is the root mean square speed of an atom in an argon gas cylinder equal to the rms speed of a helium gas atom at -20^(@)C ? (atomic mass of Ar = 39.9 u, of He = 4.0 u) .

At what temperature is the root-mean-square speed of an atom in an argon gas cylinder equal to the rms speed of a helium gas atom at -20^(@)C ? The atomic masses of argon and helium are 39.9 a.m.u. and 4.0 a.m.u, respectively.

At what temperature is the root mean square speed of an atom in an argon gas cylinder equal to the rmsspeed of a helium gas atom at -20 ^@C ? (atomic mass of Ar = 39.9 u, of He = 4.0 u).