Question 463 of 513

Balance: C2H4 + O2 → CO2 + H2O

  • C2H4 + 2O2 → 2CO2 + 2H2O
  • 2C2H4 + 6O2 → 4CO2 + 4H2O
  • C2H4 + 3O2 → 2CO2 + 2H2O
  • 2C2H4 + 4O2 → 4CO2 + 4H2O

Correct Answer: C

Explanation
Balanced: C2H4 + 3O2 → 2CO2 + 2H2O.
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