From the calculation, the pressure of the gas is 47 atm,
The ideal gas equation connects the temperature, volume pressure and the number of moles of a gas.
Now;
Number of moles of N2 = 23.4 g /28 g/mol = 0.84 moles
Given that;
P = ?
n = 0.84 moles
V = 350 ml or 0.35 L
T = -34 oC + 273 = 239 K
R = 0.082 atmLK-1mol-1
PV = nRT
P = nRT/V
P = 0.84 moles * 0.082 atmLK-1mol-1 * 239 K/ 0.35 L
P = 47 atm
Hence, the pressure of the gas is 47 atm.
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