
Arturo O. answered 12/04/19
Tutor
5.0
(66)
Experienced Physics Teacher for Physics Tutoring
PV = nRT ⇒
P = nRT / V
n = number of moles = 45
V = 50.0 L
T = (200 + 273) K = ? K
R = universal gas constant (look it up in appropriate units)
Plug in the numbers and get P. Be careful with units.