How many resonance structures can be drawn for ozone, O3?

Write a Lewis structure that obeys the octet rule for each molecule or ion. Include resonance structures if necessary and assign formal charges to each atom. b. CO₃^2– c. ClO^– d. NO₂^–

(a) Draw Lewis structures for chloromethane (CH₃Cl), chloroethene (C₂H₃Cl), and chloroethyne (C₂HCl).

In the vapor phase, BeCl₂ exists as a discrete molecule. (b) What other resonance structures are possible that satisfy the octet rule?

Draw all possible resonance structures for the chlorate ion, ClO₃^–?

Determine the average charge of the oxygen atoms within the chlorite ion, ClO₂^–.