21. Kinetic Theory of Ideal Gases
The Ideal Gas Law
13PRACTICE PROBLEM
A laboratory technician entraps 2 ml of air at a pressure of 0.300 atm inside the barrel of a syringe with a tightly closed hub during an experiment. He increases the volume of the air to 6 ml by gradually moving the plunger back. The temperature of the air inside the barrel decreases from 25°C to 20°C. What is the pressure's final value (pf)?
A laboratory technician entraps 2 ml of air at a pressure of 0.300 atm inside the barrel of a syringe with a tightly closed hub during an experiment. He increases the volume of the air to 6 ml by gradually moving the plunger back. The temperature of the air inside the barrel decreases from 25°C to 20°C. What is the pressure's final value (pf)?