16 g each of `H_(2), He and O_(2)` are present in a container exerting 10 atm pressure at T(K). The pressure in atm exerted by 16 g each of `He and O_(2)` in the second container of same volume and temperature is

Options

A. 1.8
B. 6.4
C. 3.8
D. 5.4

Answer

C

Explanation

Mixture of `H_(2)`, He and `O_(2) 16` g each exert =10 atm pressure.
Mixture of He, `O_(2)` exert (16 g each) pressure = ? Mixture of 36 g exert pressure `=(36)/(10) =3.6`