X mL of H_(2) gas effuses through a hole in a container in 5 seconds. The time taken for the effusion of the same volume of the gas specified below under identical condition is:

X mL of H_(2) gas effuses through a hole in a container in 5 seconds.

1.	X mL of H_(2) gas effuses through a hole in a container in 5 seconds. The time taken for the effusion of the same volume of the gas specified below under identical condition is:
Answer» 10 SECONDS : He 20 seconds : 02 25 seconds : CO 55 seconds : 02. Solution :USE the RELATION `t_2/t_1 = SQRT(M_2/M_1)`