Which sample has the most atoms of oxygen? 1.20 X 10^24 molecules H2O 48.0 grams O2 1.25 moles O2 1.75 moles H2O2 9.03 X 10^23 molecules O2
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For 1.20 x 10^24 molecules of H2O, we know that each molecule has 1 oxygen atom. So, the total number of oxygen atoms is 1.20 x 10^24. Show more…
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