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Answer the following. Why the second ionization enthalpy is greater than the first ionization enthalpy?

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Question

Answer the following.

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

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Solution

The second ionization enthalpy (ΔiH2) is greater than the first ionization enthalpy (ΔiH1) as it involves the removal of an electron from the positively charged species.

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Periodic Trends in Elemental Properties
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Chapter 7: Modern Periodic Table - Exercises [Page 108]

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Balbharati Chemistry [English] Standard 11 Maharashtra State Board
Chapter 7 Modern Periodic Table
Exercises | Q 3. (D) | Page 108

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