Question

An engineer pumps 200.50 grams of carbon monoxide (CO) gas into a cylinder capacity of 120.0 L. What is pressure inside the cylinder at 45.0°C?

Answer 1

`P=(nRT)/V`, approx. `1.6` `atm`

Explanation:

`n_(CO)` `=` `(200.50*g)/(28.01*g*mol^-1)` `=` `7.158*mol`

`"Pressure"=(7.158*molxx0.0821*L*atm*K^-1*mol^-1xx318*K)/(120.0*L)`