Two flasks A and B have equal volumes. A is maintained at 300 K and B at 600 K. A contains `H_(2)` gas, B has an equal mass of `CO_(2)` gas. Find the ratio of total K.E. of gases in flask A to that of B.

Options

A. the same number of atoms
B. the same number of molecules
C. more number of moles of molecules in flask A as compared to flask B
D. the same amount of gases

Answer

b

Explanation

(b) `PV=(W)/(Mw)RT`
`Mw=32`