A sample of 2.0 moles of dihydrogen gas is placed in a container with a volume of 10.4 L. What is the pressure of of the gas in torr if the gas is at 25 degrees Celsius.

1 answer

R = 62.4 L Torr K−1 mol−1

T = 273 + 25 = 298 K

n = 2 mol

V = 10.4 L

and
P = n R T/V = 2 * 62.4 * 298 / 10.4