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Question:

Write a chemical formula in a chemical laboratory without the use of a catalyst for oxygen

Write a chemical formula in a chemical laboratory without the use of a catalyst for oxygen

Answer:

2Na2O2 + 2H2O = 4NaOH + O2 ↑
2KMnO4 = Δ = K2MnO4 + MnO2 + O2 ↑
2KMnO4 ==== K2MnO4 + MnO2 + O2 ↑
2KMnO4 = K2MnO4 + MnO2 + O2 ↑ ~ conditions are heating

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