Question

What is the pressure inside a tank that has a volume of `1.20 * 10^3` L and contains 12.0 kg of `HCl` gas at a temperature of 18°C?

Answer 1

Approx. `0.7*atm`

Explanation:

If we assume ideality, `P=(nRT)/V`

`=` `(12xx10^3*gxx0.0821*L*atm*K^-1*mol^-1xx301*K)/(38.0*g*mol^-1xx12xx10^3*L)`

`=` `??atm`