1.0 mol of gas at a temperature of -120 ∘C fills a 3.3 L container. Part A What is the gas pressure?
here,
number of moles , n = 1
temprature , T = - 120 degree C
T = 153 K
volume , V = 3.3 L
R = 0.0821
let the pressure be P
using ideal gas equation
P*V = n * R * T
P * 3.3 = 1 * 0.0821 * 153
P = 3.81 atm
the gas pressure is 3.81 atm
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