Answer the question(s) that follow about the following reaction.
2H₂O₂ → 2H₂O + O₂
-How many moles of oxygen gas can 30. g of hydrogen peroxide ( H₂O₂) produce, if decomposition is complete?

Question

Quizplus · Accepted Answer

The molar mass of H₂O₂ is approximately 34 g/mol. Therefore, 30 g of H₂O₂ is about 0.88 moles. According to the balanced equation, 2 moles of H₂O₂ produce 1 mole of O₂. Thus, 0.88 moles of H₂O₂ will produce 0.44 moles of O₂.

Answer the Question(s) That Follow About the Following Reaction