posted by jr .
What pressure is exerted by 0.625 mol of a gas in a 45.4 L container at -24.0ºC
My chemistry is rusty, but since this is urgent, try this...
45.4 L (p)= 0.625 (R) (-24 +273)
R= gas constant
T has to be changed into degrees Kelvin
then solve for p
I think it's right