Question

04 question (4 points) how many electron pairs are shared (i.e., how many bonds are present) in each of the following molecules and ions? 1st attempt part 1 (1 point) co part 2 (1 point) o₂ part 3 (1 point) clo⁻ part 4 (1 point) cn⁻

Explanation:

Step1: Analyze CO structure

Carbon monoxide has a triple - bond between carbon and oxygen. A triple - bond consists of 3 shared electron pairs.

Step2: Analyze O₂ structure

Oxygen molecule has a double - bond between the two oxygen atoms. A double - bond consists of 2 shared electron pairs.

Step3: Analyze ClO⁻ structure

The hypochlorite ion (ClO⁻) has a single - bond between chlorine and oxygen. A single - bond consists of 1 shared electron pair.

Step4: Analyze CN⁻ structure

The cyanide ion (CN⁻) has a triple - bond between carbon and nitrogen. A triple - bond consists of 3 shared electron pairs.

Answer:

Part 1: 3
Part 2: 2
Part 3: 1
Part 4: 3