KTGEasy
Question
At room temperature, the rms speed of the molecules of a certain diatomic gas is found to be 1930 m/s. The gas is
Options
A.H2
B.F2
C.O2
D.Cl2
Solution
Room temperature T
300 K∴

∴ M = 2.0 g / mol or the gas is H2
∴ Correct option is (a).
Create a free account to view solution
View Solution FreeMore KTG Questions
At what temperature will the rms speed of oxygen molecules become just sufficient for escaping from the Earth's atmo...Figure shows graphs of pressure vs density for an ideal gas at two temperatures T1 and T2....The critical temperature of CO2 is -...The given curve represents the variation of temperature as a function of volume for one mole of an ideal gas. Which of t...Statement A : Cp - Cv = R ; B: = = 1.67...