Question

the presser gas increase with temperature. Give reason ​

Answer 1

Gay-Lussac's Law is one part of the ideal gas law and so explains howgases change when volume is held constant. As the temperature increases, the molecules in the gasmove faster, impacting the gas'scontainer more frequently and exerting a greater force. This increases thepressure.

hope it hepls

Answer 2

Temperature and pressure calculations. When a gas is trapped inside a container which has a fixed size (its volume cannot change) and the gas is heated, the particles will gain kinetic energy which will make them move faster. ... This causes the force on the walls of the container to increase and so the pressure increases.

                                                        OR

If the temperature in the container is increased this will cause the molecules to move faster. As molecules move faster the number of collisions that will occur will increase. By increasing the number of collisions, this will increase the pressure in the container