Increased pressure is a physical change, not a chemical change - even if the increase in pressure is itself the result of a chemical process.
If the temperature increases, then the volume of the gases cannot stay the same. The pressure will keep building until it overcomes the integrity of the container its contained in and causes an explosion.
When temperature increases, pressure also increases.
increases......
Assuming you haven't put any more gas in the container, the pressure will go down. Usually, the reason the volume of the container gets larger is that you put more gas in the container and the gas pressure in the container seeks to equalize with the pressure outside it.
The pressure increases.
If the temperature increases, then the volume of the gases cannot stay the same. The pressure will keep building until it overcomes the integrity of the container its contained in and causes an explosion.
According to Charles' Law: Volume of a gas increases as temperature inceases. But if the gas is contained in a rigid container then the volumme cannot increase, but the pressure will.
Pressure increases as volume increases, granted the container stays the same.
When temperature increases, pressure also increases.
If the gas is contained at a constant volume, the pressure increases. If the gas is not contained, the pressure remains the same or drops.
increases......
The pressure increases if the container gets smaller or the gas heats up. The pressure decreases if the container gets bigger or the gas cools off.
Answer The pressure increases when the temperature rises.
Because the pressure increases The real answer is: Charles's Law. He found that if you increase the temperature of a constant pressure the volume increases also.
When the temperature of a gas increases, the Kinetic Energy of the particles increases. This means that they move faster and apply a greater force when they collide with the walls of the container. As pressure is the force per unit area on the container, the pressure increases. This is Gay-Lussac's "Pressure Temperature" Law: "P = kT".
If you increase the volume of the container, and not the gas itself, then the pressure decreases. If you increase the volume of the gas, and not the container, then the pressure increases.
A simple way to think about it is: the pressure is the force per unit of area that a gas exerts on it's container caused by the molecules colliding with the container's walls. As the temperature increases, the molecules have more energy and collide with more force, so the pressure increases.