Answer:
54 grams
Explanation:
Mole ratio is 2:2
3 mol H2 * 2 mol H2O/2 mol H2 = 3 mol H2O
Convert to grams by using the mass of water
3*18=54 grams
C + O2 ——> CO2
Carbon plus oxygen forms carbon dioxide
Answer:
Elements are pure substances with only one type of atom.
Explanation:
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The answer is E.
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