Dinitrogen oxide ( nitrous oxide, or laughing gas ) is sometimes used as an anesthetic. Here are some data about the N2O molecule: N-N bond length = 113 pm; N-O bond length = 119 pm. Use these data and other information to comment on the plausibility of each of the following Lewis structures shown. Are they all valid? Which ones contribute most to the resonance hybrid?
A) N(triple bond)N-O(with 6e-)
B) N(with 4e-)=N=O(with 4 e-)
C) N(with 6e-)-N(triple bond)O(with 2e-)
D) N(with 4e-)=O=N(with 4e-)