Answer
67.398 atm
Work Step by Step
the gas law : PV =nRT
P: is gas pressure ??
V: gas volume (100 cm3 = 0.1 L)
n: number of moles (7.05/32 = 0.22)
R: gas constant (0.0821 L-atm / mole-K)
T: gas temperature in Kelvin (373.15)
So P = (nRT)/V
= (0.22 × 0.0821 × 373.15)/ 0.1
= 67.398 atm
