Question

what is ionisation enthalpy ?

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Answer 1

Answer:

In physics and chemistry, ionization energy or ionisation energy, denoted Eᵢ, is the minimum amount of energy required to remove the most loosely bound electron, the valence electron, of an isolated neutral gaseous atom or molecule.

Answer 2

Answer:

Ionization Energy:

Ionization energy is the energy required to remove an electron from a gaseous atom or ions. The first or initial ionization energy of an atom or molecule is the energy required to remove one mole of electron from one mole of isolated gaseous atoms or ions.

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some important points to remember about ionization energy:

1. It is also known as ionization potential (IE).
2. ionization energy is important because it can be used to help predict the strength of chemical bonds.
3. the SI unit of ionization energy is Kilo joule per mole(kj/mol) , or electron volts(eV).

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Explanation:

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