If the electronegativity of the elements is 1.8 and 4.0 eV, respectively, what is the ionic resonance energy between these two elements in kg / mol?
Bond Parameters
Many factors decide the covalent bonding between atoms. Some of the bond parameters are bond angle, bond order, enthalpy, bond length, etc. These parameters decide what kind of bond will form in atoms. Hence it is crucial to understand these parameters in detail and understand how changing these parameters affects the kind of bonding or various characteristics.
Bond Dissociation Energy
The tendency of an atom to attract an electron is known as its electronegativity.
If the electronegativity of the elements is 1.8 and 4.0 eV, respectively, what is the ionic resonance energy between these two elements in kg / mol?
According to the pauling's scale
(XA - XB) = √Δ
where
XA = electronegativity of element A
XB = electronegativity of element B
Δ = resonance energy in electronvolt(ev)
1ev/atom = 23.06Kcal/mol
to convert the value of ev into Kcal/mol we will divide the value by 23.06Kcal/mol
XA-XB = √Δ/23.06 Kcal/mol
so above formula will become
XA - XB = 0.208√Δ
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