in case of hydrogen and oxugen at N.T.P which of the following quantities is/are the same
(a) average linear momentum per molecule
(b) average KE per molecule
(c)KE per unit molecule
(d)KE per unit mass
-
UP 0 DOWN 0 0 1
1 Answers
Mani Pal Singh
·2009-03-22 02:37:42
Vrms=√3RT/M
momentum = mvrms=u can infer that it is not correct
KE=1/2mvrms2 here also both r not the same
KE/molecule will be same 4 both of these but KE/unit mass will not be same as it is inversely proportional to M