Do the pressure of a gas decreases with increasing temperature?

Answer 1

If the temperature remains constant, decreasing the volume will increase the pressure.

Answer 2

Mathmatically speaking, volume and pressure are indirectly proportional.

Volume depends on the container. As volume increases, pressure decreases in the container. There are several ways to decrease pressure, by increasing volume, by removing some of the matter occupying the container, or by decreasing temperature.

Both volume and pressure are directly proportional to temperature.

In the vaccum of space, released gas may expand indefinitly and hence no pressure.

Answer 3

For a gas, there are 3 quantities which are directly connected, which are temperature, pressure, and volume. This is described in what are known as the "Ideal Gas Laws". Real gases are not ideal gases, so the inter-relation does not quite follow the mathematical simplicity of the Ideal Gas Laws, but in most situations it is quite close. So for a given quantity of gas (let us say, a pound of gas - the specific quantity doesn't matter) the more volume it occupies, the less pressure it exerts. The less volume you squeeze it into, the more pressure it exerts. If you apply pressure to the gas, you will force it into a smaller volume. If you relieve the pressure, it will expand.

Answer 4

When other variables are held constant in ideal gas law, volume and pressure have an inversely proportional relationship, which means that as volume increases, pressure decreases and as volume decreases, pressure increases. Look at desmos and put in y=1/x and look at the positive part of the graph to get a better idea of what I'm talking about.

Answer 5

In general, the pressure of a gas increases with increasing temperature if the volume is constant, due to the increased kinetic energy of the gas molecules leading to more frequent collisions with the walls of the container. If the volume is allowed to expand along with the temperature increase, the pressure may not necessarily increase.

Answer 6

The pressure of a gas increases with increasing temperature.

Answer 7

it increases the pressure of the gas

Answer 8

No, it does not.

Answer 9

Yes.