- Concept Videos
- Solutions 9

What is the pressure in atm exerted by a mixture of 1.00 g H _{2} and 5.00 g He when the mixture is contained in a volume of 5.00 L at 20.0°C?

a) 8.4

b) 7.84

c) 28.8

d) 0.574

e) 7.71

What is the partial pressure in atm exerted by the H _{2} in the gaseous mixture described in the previous question?

a) no given answer is close

b) 0.115

c) 2.4

d) 5.76

e) 1.54