What Coefficient Is Needed in Front of the O₂ Molecule

question 66

Multiple Choice

What coefficient is needed in front of the O₂ molecule to balance the following equation? 2 C4H10 (g) + _____ O₂ (g) → 8 CO₂ (g) + 10 H₂O (l)

• A)8
• B)13
• C)5
• D)1

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