If 79.5 moles of an ideal gas occupies 89.5 liters at 487 K, what is the pressure of the gas?
use the direct ideal gas equation equation
PV = nRT
where P = pressure = need to calculate
V = volume = 89.5 L
n = no of moles = 79.5 mol
R = gas constant = 0.0821 Latm/mol-K
T = 487K
P x 58.5 L = 79.5 mol x 0.0821 L atm/mol K x 487K
P = 54.33 atm
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