compare these two structures. :n≡n: :n - n≡n: determine whether the two represent resonance contributors of…
compare these two structures. :n≡n: :n - n≡n: determine whether the two represent resonance contributors of a single species or depict different substances. if two structures are not resonance contributors, explain why. select the single best answer. the two structures are resonance contributors of the same species. the two structures are not resonance contributors because they contain bond orders having integer values. the two structures are not resonance contributors because they contain different bond orders. the two structures are not resonance contributors because they contain different numbers of electrons. the two structures are not resonance contributors because each structure is present in its most stable (lowest energy) configuration. the two structures are not resonance contributors because they have different arrangements of atoms.
Answer
Brief Explanations:
Resonance contributors depict the same species and have the same arrangement of atoms and number of electrons. The given structures have different bond - orders and thus are not resonance contributors. Resonance structures should have the same connectivity of atoms and only differ in the distribution of electrons (double - bond, single - bond, lone - pair movement). Here, the bond orders are different, indicating different electron distributions that do not represent resonance.
Answer:
The two structures are not resonance contributors because they contain different bond orders.