Question

ionization energy Drag answer here Electronegativities: EN C 2.5 N O F 3.0 3.5 4.0 and two pretend elements Q with 5 valence e' and EN = 2.3 and J with 6 valence e- and EN = 2.2 Choose correct Lewis Dot Diagrams: K-C=Q: Drag answer here Q-Ö Drag answer here 1:0-0: K*CQ: KC:C=Q:)

Answer 1

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i kea Electronic Configuration of k and c. K [Ah] 48' c He] 252200 Since potassium have. I valence e-, so if form a single band with carbon and carbon have four valence elecron, from which one is bonded with botassium and other three will bonded with Q and form drible bond. Bo, lewis structure of K CQ is K-CEG: (since & have 5 valence e; 3 are - benden with carbon and two are represented as lone (11) QO O T He] 25²284 Bince oxygen need two elederon to complete its octed, so it will form a double bond nidrogen. 1:&=ő: )

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