1. How many moles of oxygen gas are required to react with 15.56 moles of hydrogen gas? (2 pts.)
1 answer:
Answer:
7.78moles of O2
Explanation:
2H2 (g) + O2 (g) → 2H2O (g)
From the balanced equation,
2 moles of H2 required 1mole of O2.
Therefore, 15.56 moles of H2 will require = 15.56/2 = 7.78moles of O2
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