Question on: SS2 Chemistry - Electrochemistry
In the reaction Cu + 2AgNO3 → Cu(NO3)2 + 2Ag, the element Cu undergoes:
Oxidation
Reduction
Neither oxidation nor reduction
None of the above
In the given reaction, copper (Cu) reacts with silver nitrate (AgNO3) to form copper nitrate (Cu(NO3)2) and silver (Ag). Copper starts with an oxidation state of 0 and ends with an oxidation state of +2 in Cu(NO3)2. Therefore, copper undergoes oxidation, losing electrons.
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