# You asked: What is the volume of a mole of gas?

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## How do you find the molar volume of a gas?

At standard Temperature and Pressure (STP) the molar volume (Vm) is the volume occupied by one mole of a chemical element or a chemical compound. It can be calculated by dividing the molar mass (M) by mass density (ρ). Molar gas volume is one mole of any gas at a specific temperature and pressure has a fixed volume.

## What is a mole of gas?

The Mole. A mole (abbreviated mol) of a pure substance is a mass of the material in grams that is numerically equal to the molecular mass in atomic mass units (amu). … 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 mole formula?

Avogadro’s number is a very important relationship to remember: 1 mole = 6.022×1023 6.022 × 10 23 atoms, molecules, protons, etc. To convert from moles to atoms, multiply the molar amount by Avogadro’s number. To convert from atoms to moles, divide the atom amount by Avogadro’s number (or multiply by its reciprocal).

## How do you find moles from molar volume?

MOLES FROM VOLUME OF PURE LIQUID OR SOLID

There are two steps: Multiply the volume by the density to get the mass. Divide the mass by the molar mass to get the number of moles.

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## How do you calculate moles from volume?

Converting from moles to volume (liters): Multiply your mole value by the molar volume constant, 22.4L. Converting from particles (atoms, molecules, or formula units) to moles: Divide your particle value by Avogadro’s number, 6.02×1023. Remember to use parentheses on your calculator!

## How many liters are there in 2 moles of nitrogen gas?

What is the volume of two moles of diatomic nitrogen gas at STP? Explanation: One mole of gas has a volume of 22.4L at STP. Since there are two moles of gas present, the volume is doubled.

## 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 .