↓ Cours that 22 3.7 pts A molecule has the following Lewis structure with one double bond and one single bond. Even though we don't know the identity of the central atom, we can describe the bonding from the Lewis structure. How many sigma and pi bonds does this molecule have? three sigma three sigma and one pi one sigma and one pi three pi two sigma and one pi Question 23 3.7 pts If a molecular orbital diagram for a diatomic molecule shows all of the electrons paired up in molecular orbitals, what can we predict about this substance? It is diamagnetic and weakly repelled by a magnetic field. It is paramagnetic and attracted to a magnetic field. It is paramagnetic and weakly repelled by a magnetic field. It cannot exist. It is diamagnetic and attracted to a magnetic field. Energy Question 24 3.7 pts Based on molecular orbital theory, what is the predicted bond order of the O22+ ion? The diagram provided gives the correct ordering of MOS for the valence electrons (n=2) for this ion. 2p [] 23 Copyright 2006 Pearson Prentice Hall, Inc Bond order is 3 Bond order is 2 Bond order is 1.5 Bond order is 2.5 Bond order is 1 0