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Pcac

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Lepton

Lepton (1/13)

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  1. Yes, I could understand how to solve the first two questions! Thank you very much. However, I am still struggling with the letter “c”. How can the fluor make an ionic bond with the nitrogen if those elements are both non metals and the disparity of electronegativity between them is very small? Here is what I have done to calculate the formal charge: (FC = Valence Electrons - Unbonded Electrons - 1/2 Electrons from the bonds)
  2. isn’t that the oxidation number?
  3. Can someone please explain how to calculate the formal charges of the atoms of the following substances? a) KCN b) NaOH c) (CH3)4NF I have found 0 as the answer to all of them, but the answer of the book doesn’t match!! It is not a homework, just an exercise.
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