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2 votes
How many hydrogen atoms would be present in 12 molecules of water (h2o)?

3
2
24
12​

1 Answer

4 votes

Answer:

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.

Step-by-step explanation:

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User Louoso
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