Question

What is the pressure exerted by 1.2 mol of a gas with a temperature of 20°C and a volume of 9.5 L?

Answer 1

`P~=3*atm`

Explanation:

We simply use the Ideal Gas equation...

`P=(nRT)/V` and use an appropriate gas constant, `R=0.0821*L*atm*K^-1*mol^-1`...and of course we use absolute temperature....

`P=(1.2*molxx0.0821*(L*atm)/(K*mol)xx293*K)/(9.5*L)=??*atm`