Copper does not dissolve in HCl (aq) but dissolves in HNO3 (aq) producing Cu2+ ions. Explain the difference in behaviour.
Given:-
Eo Cu2 +/Cu- = 0.34V
Eo Cl2/ 2Cl- = 1.36V
NO3- + 4H++ 3e- → NO + 2H2O
Eo NO3-/ NO = 0.97V

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