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Grade: 12
        The dipol moment of LIh is 1.9×10^-29cm. and interatomic distance between li and h is 1.56 A. What is %ionic character of lih
10 months ago

Answers : (1)

Arun
14805 Points
							

We have, μmolecule = δ × d

Or,                          1.9 × 10 –29 = δ × 1.56 × 10 –10

Therefore,              δ = 1.23 × 10 –19 C

Therefore,          % of ionic nature = (1.23 × 10 –19)/(1.602 × 10–19) × 100 %

= 76.82%        

10 months ago
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