45. Решение задачи по химии №004 551

6. Based on the oxidation states (ω) of nitrogen, sulfur and manganese in the compounds: NH3, HNO2, HNO3, H2S, H2SO3, H2SO4, MnO2, KMnO4, determine which of them can only be reducing agents, only oxidizing agents and which ones show as oxidizing , and restorative properties?

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