116. Задачка по химии №011 625

16. Carry out the chain of transformation of substances by writing down the equations of the corresponding reactions. Which of the two chain reactions is a redox reaction? Why? For a redox reaction, write down the electronic equations for the oxidation and reduction of atoms, indicate the oxidizing agent and reducing agent.
Substance transformation chain: H2SO4 → FeSO4 → Fe.

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