# Best answer: What happens to the volume of gas if the number of moles is doubled?

Contents

According to Avogadro’s law, as the number of moles of gas increases the volume also increases.

## What happens to the volume of gas when you double the number of moles of the gas while keeping the temperature?

What happens to the volume of gas when you double the number of moles of gas while keeping the temperature and pressure constant? a) the volume decreases, but more information is needed.

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## Does volume increase with moles?

If there are more gas molecules, more space (= volume) will be required to accommodate them. So, more the number of moles, more the volume required. Less number of moles mean less amount of gas, therefore less the required volume. In short, “volume is directly proportional to number of moles”.

## What happens to the volume of a gas when the amount of the gas doubles and all other variables are constant?

For a fixed mass of gas at constant pressure, the volume is directly proportional to the kelvin temperature. That means, for example, that if you double the kelvin temperature from, say to 300 K to 600 K, at constant pressure, the volume of a fixed mass of the gas will double as well.

## What happens to the volume of a gas if its number of molecules increases while the pressure and temperature remain constant?

Volume is inversely proportional to pressure, if the number of particles and the temperature are constant. … This happens when the temperature is increased. So if the number of particles and the pressure are constant, temperature is proportional to the volume. This is easy to see with a balloon filled with air.

## What do you expect to happen to the volume of a gas?

The volume of the gas increases as the temperature increases. As temperature increases, the molecules of the gas have more kinetic energy. They strike the surface of the container with more force. If the container can expand, then the volume increases until the pressure returns to its original value.

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## What will happen to the volume if the number of moles of a gas is decreased at constant temperature and pressure?

Avagadro’s Law- Gives the relationship between volume and amount of gas in moles when pressure and temperature are held constant. If the amount of gas in a container is increased, the volume increases. If the amount of gas in a container is decreased, the volume decreases.

## How is mole related to volume of gas?

At constant temperature and pressure the volume of a gas is directly proportional to the number of moles of gas. At constant temperature and volume the pressure of a gas is directly proportional to the number of moles of gas. … Initially the volume of the piston is 3.0 L, and the pressure of the gas is 5.0 atm.

## When the volume of a gas increases pressure decreases?

Or Boyle’s law is a gas law, stating that the pressure and volume of a gas have an inverse relationship. If volume increases, then pressure decreases and vice versa, when the temperature is held constant.

## What will happen to the pressure of a gas if its volume triples increases by a factor of three as the amount of gas and the temperature are held constant?

Explanation: Boyle’s law states that the pressure of a gas and the volume it occupies are inversely proportional. Therefore, if the pressure increases by a factor of 3 (tripled), then at constant temperature, we expect the volume to decrease by a factor of 13 (“cut in third”).

## What happens to the volume of a gas if the temperature is decreased?

Temperature is directly related to volume, and pressure is inversely related to volume. … For example, if you decrease the temperature of the gas by a greater degree than the decrease in pressure, the volume will decrease.

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## What would happen to the volume of a gas if the pressure on the gas were doubled and then the absolute temperature of the gas were doubled?

Doubling the absolute temperature of a gas also doubles its volume, if the pressure is constant, and vice versa.

## What do you expect to happen to the volume of a gas if its pressure is doubled?

If the pressure on the piston is doubled, the volume of the gas decreases by one-half.