Question 461 of 513

Balance: H2O2 → H2O + O2

  • 2H2O2 → 2H2O + O2
  • H2O2 → H2O + O2
  • 2H2O2 → H2O + 2O2
  • H2O2 → 2H2O + O2

Correct Answer: A

Explanation
Decomposition reaction balances as: 2H2O2 → 2H2O + O2.
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