define ionisation energy
Asked by gouthamjayarajan | 22nd Oct, 2009, 08:30: PM
Expert Answer:
Ionization enthalpy or ionization energy represents the energy required to remove an electron from an isolated gaseous atom (X) in its ground state.
X(g) Ionization enthalpy is written as ΔiH The ionization enthalpy is expressed in units of kJ mol-1
X+(g) + e-
Answered by | 23rd Oct, 2009, 04:15: PM
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