Question

Допишите уравнение реакции: Fe+Cu(2+)=Fe(2+)+Cu

Answer 1

Fe + CuSO4 = FeSO4 + Cu

Answer 2

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To answer your question, the equation of the reaction is:

$$Fe + Cu^{2+} \rightarrow Fe^{2+} + Cu$$

This is a single displacement reaction, where a more reactive metal (Fe) displaces a less reactive metal (Cu) from its compound. The oxidation state of Fe changes from 0 to +2, while the oxidation state of Cu changes from +2 to 0. Therefore, Fe is oxidized and Cu is reduced. The reaction is also exothermic, meaning it releases heat to the surroundings.Ответь+подробно.+Допишите+уравнение+реакции:+Fe+Cu(2+)=Fe(2+)+Cu