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When the Following Equation Is Balanced,how Many Oxygen Atoms Are $\rarr$

Question 51

Multiple Choice

When the following equation is balanced,how many oxygen atoms are present on the reactant side of the equation? C₂H₆ + O₂ $\rarr$ CO₂ + H₂O

A) 14
B) 7
C) 3
D) 20

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