A piston performs a work of 210 J on the surroundings, while the cylinder in which it is placed expands from 10 to 25L. At the same time 45 J of heat is transferred from the surrounding to the system. Against what pressure was the piston working? A piston performs a work of 210 J on the surroundings, while the cylinder in which it is placed expands from 10 to 25L. At the same time 45 J of heat is transferred from the surrounding to the system. Against what pressure was the piston working? @Chemistry

Question

A piston performs a work of 210 J on the surroundings, while the cylinder in which it is placed expands from 10 to 25L. At the same time 45 J of heat is transferred from the surrounding to the system. Against what  pressure was the piston working? A piston performs a work of 210 J on the surroundings, while the cylinder in which it is placed expands from 10 to 25L. At the same time 45 J of heat is transferred from the surrounding to the system. Against what  pressure was the piston working? @Chemistry