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The mass of one mole (molar mass) of helium gas is 4.002602 g/mol .

## What is 1 mole of any gas?

One mole of a gas refers to the number of molecules in 22.4 litres of a gas STP. 1 mole of any substance contains Avogadro’s number of molecules which corresponds to 6. 023×1023. Also, 1 mole of any gas at STP occupies a volume of 22.4 L.

## What is the mass of 1 mole?

The number of atoms or other particles in a mole is the same for all substances. The mole is related to the mass of an element in the following way: one mole of carbon-12 atoms has 6.02214076 × 10^{23} atoms and a mass of 12 grams.

## What is the mass of 1 mole of N atom?

Mass of one mole of nitrogen atoms is 14 g.

## How many liters are in one mole of gas?

More specifically, 6.02 x 10^{23} particles (1 mole) of ANY GAS occupies 22.4 Liters at STP. No matter what gas it is! The quantity 22.4 Liters is called the molar volume of a GAS. It is the volume that one mole of gas (6.02 x 10^{23} particles) takes up.

## What is the mass of N?

Furthermore, the atomic mass of osmium is 190.2. That means that one mole of osmium weighs 190.2 grams (190.2 g/mol).

## What is the mass of exactly 1 mole of rubidium?

The mass of one mole of rubidium is 85.468 grams.

## What is the mass of 1 mole of N2?

5 mole of N2 = . 5×28 gm = 14 gm. N2 has two atoms and atomic number OF Nitrogen is 7.

## What is 1l in grams?

Since there are 1,000 grams in a kilogram, the answer is that 1 liter of water weights 1,000 grams.

## How many liters does 1 mole of gas occupy at STP?

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.

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

The molar volume of an ideal gas at NTP is 22.4 L for one mole of a gas.