Which of the following molecules has a bond order that is less than one? A)F₂ B)He₂^- C)Ne₂²^- D)N₂ E)O₂^2-

Name: Which of the following molecules has a bond order that is less than one? A)F 2 B)He 2 - C)Ne 2 2 - D)N 2 E)O 2 2-
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Question

Quizplus · Accepted Answer

He2+ has a bond order of 0.5, which is calculated using the molecular orbital theory. It has 2 electrons in the bonding orbital and none in the antibonding orbital, resulting in a bond order of (2-0)/2 = 0.5, which is less than one.

Which of the Following Molecules Has a Bond Order That