Answer to Question #243541 in Mechanics | Relativity for Jeebachh yadav

Question

at normal temperature and pressure 1cm cube sample of hydrogen and 1cm cube sample of oxygen is given. Find the ratio of of molecules containid in the sample of hydrogen to the number of oxygen

Answer 1

If temperature, pressure and volume of both samples are the same, the ratio of molecules will be dependent only on molecular mass.

M_H2 = 2, M_O2 = 16

The ratio of molecules containid in the sample of hydrogen to the number of oxygen molecules will be $\frac{16}{2}=8 \ to \ 1$

Answer: H₂ : O₂ = 8 : 1.