In a vertical cylinder closed at both ends there is a massive piston, on both sides of which there is one mole of air at the same temperature. Gas pressure in the upper part of the vessel p01 = 150 kPa, in the lower part p02 = 250 kPa. How many times was the total volume occupied by gas increased if, with a constant quantity and temperature of gas, as well as the mass and size of the piston, the gas pressure in the upper part of the vessel became p1 =50 kPa. The friction of the piston against the cylinder wall is negligible.
Detailed solution. Format gif
No feedback yet