Question

The ratio of the rates of diffusion of helium with respect to methane under similar conditions of
constant temperature and constant pressure are
(a) 2
(b) 0.5
(c) 16
(d) 4.0

JEE/Engineering Exams

Chemistry

Solution

4.0 (1 ratings)

( frac{gamma_{H e}}{r_{CHY}}=sqrt{frac{16}{4}} )
( frac{r_{H e}}{gamma_{CHY}}=frac{2}{1} )

The ratio of the rates of diffusion of helium with respect to methane under similar conditions ofconstant temperature and constant pressure are(a) 2(b) 0.5(c) 16(d) 4.0