The document discusses Charles' law, which states that the volume of a gas is directly proportional to its temperature when pressure is kept constant. It provides examples of calculations using Charles' law to determine the final volume or temperature of a gas under different conditions. Specifically, it shows calculations for finding the final volume of nitrogen gas that is cooled from 373K to 273K while keeping pressure constant, and for determining the temperature at which the volume of a gas expands from 70.0 mL to 90.0 mL at constant pressure. The document thus demonstrates how Charles' law can be used to relate the volume and temperature of a gas.
The document discusses Charles' law, which states that the volume of a gas is directly proportional to its temperature when pressure is kept constant. It provides examples of calculations using Charles' law to determine the final volume or temperature of a gas under different conditions. Specifically, it shows calculations for finding the final volume of nitrogen gas that is cooled from 373K to 273K while keeping pressure constant, and for determining the temperature at which the volume of a gas expands from 70.0 mL to 90.0 mL at constant pressure. The document thus demonstrates how Charles' law can be used to relate the volume and temperature of a gas.