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## How do you find the volume of an ideal gas at STP?

It can be written as: **V = nRT/P**. “P” is pressure, “V” is volume, n is the number of moles of a gas, “R” is the molar gas constant and “T” is temperature.

## What is the volume of 0.5 moles at STP?

Explanation: 1 mol of any gas at STP occupies **22.4 litres** of volume.

## What gas occupies 22.4 at STP?

One mole of **oxygen gas** occupies 22.4 l volume at STP.

## What is volume of 1 mole of gas?

The molar volume of a gas is the volume of one mole of a gas at STP. At STP, one mole (6.02×1023 representative particles) of any gas occupies a volume of **22.4L** (figure below). Figure 10.13. 2: A mole of any gas occupies 22.4L at standard temperature and pressure (0oC and 1atm).

## How do you calculate moles at STP?

Molar volume at STP can be used to convert from moles to gas volume and from gas volume to moles. The equality of **1mol=22.4L** is the basis for the conversion factor.

## What is volume at STP?

Standard temperature and pressure (STP) are a useful set of benchmark conditions to compare other properties of gases. At STP, gases have a volume of **22.4 L per mole**. The ideal gas law can be used to determine densities of gases.

## 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.