Decrease its pressure.
Volume decreases when gas pressure increases, according to Boyle's law. This law states that the pressure of a gas is inversely proportional to its volume under constant temperature.
The ideal gas law has the assumptions of a fixed amount and fixed temperature of a gas. It relates the pressure, volume, and temperature of a gas through the equation PV = nRT, where P is pressure, V is volume, n is the number of moles of gas, R is the gas constant, and T is temperature.
The three common states of matter are solid, liquid, and gas. Solids have a fixed shape and volume, liquids have a fixed volume but take the shape of their container, and gases have neither a fixed shape nor volume and expand to fill their container.
To calculate the volume of a helium gas sample, you would use the ideal gas law equation: PV = nRT. Where P is the pressure of the gas, V is the volume, n is the number of moles of gas, R is the ideal gas constant, and T is the temperature in Kelvin. You would rearrange the equation to solve for V: V = nRT/P. Plug in the values for n, R, T, and P to find the volume.
Compressing a gas means increasing the pressure on the gas and according to Boyle's law pressure is inversely proportional to the volume of a given amount of a gas(at constant temperature) . Therefore increasing the pressure (compression) of the gas reduces the volume of the gas.
If a fixed volume of gas increases in temperature, it must increase in volume. If the gas is in a closed system, the pressure inside that system increases instead. When the gas increases in volume, it also decreases in pressure, often rising above colder, more dense gas if possible.
If a fixed sample of gas increases in temperature at constant pressure, its volume will also increase. This is because as the temperature increases, the particles in the gas gain more kinetic energy and move faster, causing them to collide with the container walls more frequently and with greater force, thus occupying a larger volume.
The frequency of collisions is reduced
The volume of a fixed amount of gas increases as the temperature of the gas increases, assuming pressure is held constant. This relationship is described by Charles's Law, a gas law that states that volume is directly proportional to temperature.
There isn't any simple answer, because the result will depend on how you handle the gas physically.First of all, if you heat a sample of gas, its temperature increases. But it doesn'tstop there:If the gas is confined to a fixed, limited volume ... like in a jar ... then when itstemperature increases, its pressure does too, in direct proportion to its absolutetemperature.If its volume is not rigidly fixed ... like in a balloon ... then both its pressure and itsvolume can increase, so that their product is directly proportional to the absolutetemperature of the gas.
When the temperature of a fixed sample of gas changes, its particles will gain or lose kinetic energy, leading to a change in their speed and collisions. This results in a change in pressure and volume of the gas, according to the ideal gas law.
Pressure will be decreased
According to the Kinetic Molecular Theory, pressure is the result of gas molecules colliding with the walls of the container. As the volume of the gas sample decreases, the frequency of collisions increases, leading to an increase in pressure. Conversely, as the volume increases, the frequency of collisions decreases, leading to a decrease in pressure.
The volume of an ideal gas will increase as the number of molecules increases at constant temperature and pressure. This relationship is described by Avogadro's law, which states that the volume of a gas is directly proportional to the number of molecules present, assuming constant temperature and pressure.
A gas has no fixed volume or shape.
The gas A has larger volume (x2).
increases, causing the molecules in the gas to move faster and collide more frequently. This leads to an increase in pressure and volume of the gas.