21. Kinetic Theory of Ideal Gases / The Ideal Gas Law / 문제 12
문제 12
At STP, 2.00 moles of helium gas undergoes isothermal expansion so that the volume at point B is 3.2 times the volume at point A. The pressure drops to point C as heat is extracted at a constant volume. The gas goes back to its original state (A) through adiabatic compression. What are the pressures at points B and C? Assume helium gas behaves like an ideal gas.