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Why the second ionization enthalpy is greater than the first ionization enthalpy ?

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asked Nov 17, 2021 in Chapter 7: Modern Periodic Table by Doubtly (98.9k points)
edited Jun 29, 2023

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1 Answer

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answered Nov 17, 2021 by Doubtly (98.9k points)
selected Jun 29, 2023 by Doubtly

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The second ionization enthalpy (Δ_iH₂) is greater than the first ionization enthalpy (Δ_iH₁) as it involves removal of electron from the positively charged species.

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