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

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## How many moles of H are in 5 moles of h2o?

We know that, in 1 mole of H₂O, there are 2 moles of Hydrogen (H). So in 5 moles of H₂O, there are (2 × 5) = 10 moles of ‘H’. Hence, 5 moles of H₂O has 6.022 × 10²⁴ H-atoms. Now, we have to calculate that how many moles of CO₂ will contain 6.022 × 10²⁴ Oxygen (O) atoms.

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

In one mole of water, there will exist approximately 6.02⋅1023 water molecules. So, there will be a total of 6.02⋅1023⋅2≈1.2⋅1024 hydrogen atoms.

## How many atoms are in 5 moles?

Avogadro’s number: the amount of atoms in 1 mole of carbon 12 is 6.022 x 10^23. So if you have 5 mole, you have: 5 x (6.022 x 10^23) = 3.011 x 10^24 atoms.

## What is the mass of 5 moles of hydrogen atom?

Hydrogen’s molar mass is 1.008 g/mol. Hydrogen gas’s formula is H2 meaning its composed of two hydrogens therefore its molar mass is 2.016 g/mol. 5 mol H2 x 2.016g/mol = 10.08 g.

## What is the mass of 5.00 moles of water H2O?

Five moles of water whould have a mass of 90.05 g.

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

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.

## Does 1 mole of water contain 2 moles of hydrogen?

Mass of 1 Mole of Water

A mole of water molecules would be 2 moles of hydrogen atoms plus 1 mole of oxygen atoms. From the periodic table we see the atomic weight of hydrogen is 1.0079 and the atomic weight of oxygen is 15.9994. Atomic mass is the number of grams per mole of the element.

## How many moles of hydrogen is?

In the example, the amount of hydrogen is 202,650 x 0.025 / 293.15 x 8.314472 = 2.078 moles. Use the mass of the hydrogen gas to calculate the gas moles directly; divide the hydrogen weight by its molar mass of 2 g/mole. For example, 250 grams (g) of the hydrogen gas corresponds to 250 g / 2 g/mole = 125 moles.