Question

how many number of hydrogen atoms are present in 1 mole of h2o

Answer 1

Answer:

2 atoms

Explanation:

I think so

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Answer 2

Answer:

Since water has a chemical formula of H2O , there will be 2 moles of hydrogen in every 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.