quahhareawilliams2 quahhareawilliams2

15-11-2022
Chemistry

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The equation below shows how water forms from hydrogen gas and oxygen gas: 2H₂ + O2 → 2H₂O How many grams of hydrogen gas (H₂) would be required to produce 100.0 g H₂O? (Hint: Use the periodic table to calculate the molar masses of H₂ and H₂O first.)

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