Question

At room temperature a diatomic gas is found to have an r.m.s. speed of 1930ms−1 .The gas is :

Answer 1

Hey Friend Your answer is (H2)

Answer 2

Vrms=√3RT/M

=√3*8.3*298/M=1930

M=3*8.3*298/1930*1930

=1.995

=Approx 2

H2