# Best answer: How many molecules are in 2 moles of hydrogen?

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## How many molecules are in a mole of hydrogen?

That number is called Avagadros number and is equal to 6.02 x 1023 (i.e. 6.02 time 10 to the exponent 23). One MOLE of hydrogen atoms contains the same number of atoms as the number of hydrogen molecules in one MOLE of hydrogen molecules, i.e., Avagadros number.

## How many atoms are in 2 moles of hydrogen?

So, 1 mole H2O = 1.2044×10^24 hydrogen atoms. Therefore 2 mole H2O will have 2.4088×10^24 hydrogen atoms.

## How many molecules are there in 2 moles of h20?

Since one mole is defined as 6.022 x 10^23, and there are two hydrogen per molecule, that would mean that there are exactly 12.044 x 10^23 molecules of hydrogen in one mole of water. Double that for 2 moles, and there are 24.088 x 10^23 hydrogen atoms in one mole of water.

## How many atoms are in 1g of oxygen?

For one gram atomic weight of oxygen with atomic weight of 16 grams, one mole of oxygen also contains 6.022 × 1023 oxygen atoms.

## How many atoms are in 2h202?

it contains 2 atoms of hydrogen(H) and 1 atom of oxygen(O). So in total there are 3 atoms.

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## How many atoms do carbon have?

The value of the mole in precisely 12 grammes of pure carbon-12 is equal to the number of atoms. 12.00 g C-12 = 1 mol C-12 atoms = 6.022 x 1023 atoms. Avogadro’s Number of Particles is called the number of particles in 1 mole (6.0221421 x 1023).

## How many atoms are in ammonia?

Ammonia, NH3, is a chemical compound composed of one nitrogen atom and three hydrogen atoms.

## How many water molecules are in 2.5 moles?

Christopher A. Stefan V. 1.5×1024 molecules.

## How many atoms are in 4 moles of H2O?

‘ H2O, which is a three, I hope you have found this article of the H2O electron geometry easy to understand and useful. 4 moles of oxygen atoms (being present in 4 moles of H2O) and, so: 4 moles of oxygen atoms is 4*6.02*1023 = 24.1*1023 molecules ATOMS of oxygen.