What pressure would 500 grams of hydrogen gas by kept at if you had a volume of 10.50 liters at 100 K?
-
H2 has a mass of 2 g/mole - so you have 250 moles. (Sig figs will need to be accounted for - you nay beed a better number than 2.)
P = nRT/V
n = 250
T = 100 K
V = 10.50
the gas contant, on l-atm/deg-mole is 0.082
Solve for P - which will be a number on the order of 200 atm. You need to plug in more accurate values and report this to at least three significant figures.
P = nRT/V
n = 250
T = 100 K
V = 10.50
the gas contant, on l-atm/deg-mole is 0.082
Solve for P - which will be a number on the order of 200 atm. You need to plug in more accurate values and report this to at least three significant figures.