Ionisation Enthalpy & Oxidation StatesD & F Block
Why is the second Ionisation Enthalpy of Cu unusually high?.
Expert Answer
Removal of the second electron disrupts the stable completely filled d-shell ( for ), causing loss of exchange energy.
Why is the second Ionisation Enthalpy of Cu unusually high?.
Removal of the second electron disrupts the stable completely filled d-shell ( for ), causing loss of exchange energy.
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