Question

для следующих реакций укажите тип процесса , характер частицы , и чило отдаваемых или принимаемых электронов : 1) Sn+2 -> Sn+4 2) Cu -> Cu+2

Answer 1

1)Sn(+2)  -2e-->Sn(+4)   ок-е

2)Сu(0)   -2e--->Cu(+2)   ок-е

Answer 2

Reaction 1: Sn2- -> Sn4

- Type of process: Oxidation - Character of particle: Tin (Sn) ion - Number of electrons transferred: 2

Reaction 2: Cu -> Cu2+

- Type of process: Oxidation - Character of particle: Copper (Cu) atom - Number of electrons transferred: 2

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