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## What is the pressure of an ideal gas?

One mole of an ideal gas has a volume of 22.710947(13) litres at standard temperature and pressure (a temperature of 273.15 K and an absolute pressure of **exactly 10 ^{5} Pa**) as defined by IUPAC since 1982.

## What is constant for 1 mole of any ideal gas?

The value of the proportionality **constant R**, can be calculated from the fact that exactly one mole of a gas at exactly 1 atm and at 0 ˚C (273 K) has a volume of 22.414 L.

## How do you calculate the pressure of a gas given moles?

Therefore, to convert the moles of gas to pressure, the scientist must know the volume and temperature of the gas, in addition to the number of moles of gas. The pressure is then given by **P = nRT / V.**

## What is 11th ideal gas?

Ideal gas: Ideal gas can be defined as **a gas that obeys all gas laws at all conditions of pressure and temperature**. Ideal gases do not condense. … Ideal gas obeys all gas laws under all conditions of pressure and temperature.

## Why does 1 mole of any gas occupy the same volume?

So the volumes have equal moles of separate particles (molecules or individual atoms) in them. Therefore one mole of any gas (formula mass in g), at **the same temperature and pressure** occupies the same volume .

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

where P is the pressure of the ideal gas, V is the volume of the given sample, n is the number of moles present in the given sample, T is the temperature and R is the gas constant. Thus the volume of one mole of gas at NTP is obtained as **V=24⋅04×10−3m3=24⋅04L** .

## Why does 1 mole of any gas at STP fill up 22.4 L of volume?

The molar volume of a gas is the volume of one mole of a gas at STP. … Avogadro’s hypothesis states that equal volumes of **any gas at the same temperature and pressure contain the same number of particles**. At standard temperature and pressure, 1 mole of any gas occupies 22.4 L.