Calculate the volume od a CO2 cartridge that has a pressure of 850 PSI at a temperature of 21ºc the cartridge contains 0.273 mol of CO2

Question

Chemistry

Clarence Johnston

23 December, 20:17

Calculate the volume od a CO2 cartridge that has a pressure of 850 PSI at a temperature of 21ºc the cartridge contains 0.273 mol of CO2

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Answers (1)

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Dante Ferrell · Answer 1

Answer is: volume of CO₂ is 0,113 dm³.

Ideal gas law = pV = nRT.

p = 850 PSI = 5860543,6992 Pa.

Psi is the abbreviation of pound per square inch.

T = 21 °C = 294,15 K.

n = 0,273 mol.

R = 8,314 J/K·mol.

V = nRT : p

V = 0,273 mol · 8,314 J/K·mol · 294,15 K : 5860543,6992 Pa.

V = 0,00011 m³ = 0,113 dm³.