Part IV: Bonus Questions (5 pts each; 15 pts in total)
Which one of the following samples contains the largest number of molecules?
55 g of H2O
62 g of H2O
moles of H2O
g of HF
moles of HF
According to the molecular orbital energy-level diagram below, which one of the following statements is not correct about NO, NO+, and NO-?
These molecular orbitals are formed from the 2p and 2s atomic orbitals.
The bond order in NO is 2.5.
NO+ has the shortest bond.
Only one of these species is paramagnetic.
The bond order in NO- is 2.0.
NO- has the weakest bond.