A Tank Containing Both HF and HBr Gases Developed a Leak.The

Multiple Choice

A tank containing both HF and HBr gases developed a leak.The ratio of the rate of effusion of HF to the rate of effusion of HBr is ________.

A) 4.04
B) 0.247
C) 2.01
D) 0.497
E) 16.3