# Question: How many atoms are there in 2 5 moles of hydrogen?

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

Answer: 1 water molecule = 2 Hydrogen atoms + 1 oxygen atom. So, 1 mole H2O = 1.2044×10^24 hydrogen atoms. Therefore 2 mole H2O will have 2.4088×10^24 hydrogen atoms.

## How many atoms are present in 2.5 moles?

2.5 mol 16.02×1023 atoms.

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

The definition of Avogadro’s number of 6.022 × 1023/mole is the number of atoms or molecules per one gram atomic weight. For one gram atomic weight of hydrogen with atomic weight of one gram, one mole of hydrogen contains 6.022 × 1023 hydrogen atoms.

## How many hydrogen atoms are there in 2.50 moles of H2O?

There are two hydrogen atoms per water molecule.

## How many moles of hydrogen are contained in 2.00 Moles H2O?

The second conversion factor reflects the number of atoms contained within each molecule. Two water molecules contain 4 hydrogen atoms and 2 oxygen atoms. A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms.

## How many atoms are in 2.5 moles Na?

2.5⋅6.02⋅1023≈1.5⋅1024 sodium atoms.

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## How many molecules are in 2.5 moles?

1.5×1024 molecules.

## How many atoms of hydrogen are in 1 mole of H2?

Thus we must consider the makeup of an H2 molecule, where we see that it is a diatomic molecule. Thus we must multiply 6.022 * 1023 by 2 to calculate the number of individual atoms present in 1 mole of H2. We find our answer to be 1.2044 * 1024.

## What is the number of hydrogen atoms in 5 moles of water?

Explanation: One molecule of H2O has 2 hydrogens then 5 molecules of water has 2 x 5 = 10 hydrogen atoms.