Question

What is the greatest amount of MgO (in moles) that can be made with 7.8 moles of Mg and 4.7 moles of O2? Which
is the limiting reactant? Which reactant is in excess, and how many moles of it are left over?
2Mg + O2 → 2MgO

Answer 1

Answer:

4.5 left over

Explanation:

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