# What is the volume of one mole of gas at standard temperature and pressure?

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What is the volume of 1 mole of an ideal gas at STP (Standard Temperature and Pressure = 0 °C, 1 atm)? So, the volume of an ideal gas is 22.41 L/mol at STP. This, 22.4 L, is probably the most remembered and least useful number in chemistry.

## What is the volume of 1.0 mole of hydrogen gas at standard temperature and pressure?

According to Avogadro’s law, the volume of one mole of any gas at Standard Temperature and Pressure (STP = 273 K and 1 atm) is 22.4 L. Two important Gas Laws are required in order to convert the experimentally determined volume of hydrogen gas to that at STP.

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## How do you find the volume of a gas with temperature and pressure and moles?

For example, if you want to calculate the volume of 40 moles of a gas under a pressure of 1013 hPa and at a temperature of 250 K, the result will be equal to: V = nRT/p = 40 * 8.3144598 * 250 / 101300 = 0.82 m³ .

## What is the volume of 1 mole of hydrogen gas?

The theoretical volume of one mole of any gas at STP is 22.4 Liters or 22,400 ml.

## What is one mole of a gas?

The molar volume of a gas is the volume of one mole of a gas at STP. At STP, one mole (6.02 × 10 23 representative particles) of any gas occupies a volume of 22.4 L ( Figure below ). A mole of any gas occupies 22.4 L at standard temperature and pressure (0°C and 1 atm).

## How do you find moles of gas from volume?

Multiply the volume and pressure and divide the product by the temperature and the molar gas constant to calculate moles of the hydrogen gas. In the example, the amount of hydrogen is 202,650 x 0.025 / 293.15 x 8.314472 = 2.078 moles.

## What is the volume of one mole of air at room temperature at 1 atmosphere?

One mole of an ideal gas will occupy a volume of 22.4 liters at STP (Standard Temperature and Pressure, 0°C and one atmosphere pressure).

## What is the molar volume of a gas?

The molar volume of a gas expresses the volume occupied by 1 mole of that respective gas under certain temperature and pressure conditions.

## What is the volume of 1 mole of H2 at NTP?

1 mole of a gas occupies 22.4 L of volume.

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## What will be the volume of 1 mole of hydrogen gas at room temperature and pressure in dm3?

The volume of one mole of any gas at room temperature and pressure (20°C and 1 atmosphere pressure) is 24 dm³.

## What is the volume of one mole of hydrogen gas at 273k and 760 torr?

22.4 L 1 mole of gas At: 273 K and 1 atm (760 torr) The density of an unknown gas is 1.43 g/L at 0ºC and 760 torr.

## What is the volume of 2 mole nitrogen gas at NTP?

The correct answer is (B) 22.4 L. We know that 1 mole of N2 molecules at NTP occupies a volume of 22.4 L. Explore more such questions and answers at BYJU’S.

## How much space does 1 mole of gas occupy?

At Standard Temperature and Pressure (STP), 1 mole of any gas will occupy a volume of 22.4 L. The Ideal Gas Law, along with a balanced chemical equation, can be used to solve for the amount, either in volume or mass, of gas consumed or produced in a chemical reaction.

## How many molecules are in one mole of any gas?

The mole is represented by Avogadro’s number, which is 6.022 × 1023 atoms or molecules per mol.