1. You are to calculate the 1st and 2nd IP and EA data for using Slater's rules. It is aways good to write a balanced chemical equation for what you mean. Shown below are the balanced equations-all species are in the gas phase. O(Is-2s2p4 )reut 0(1s2s22p) +e- (1) IP O(1s 2s 2p) (1s 2s 2p)# +e- (2) IP2 O(1s22s22p4 )neut + e-(1s 2s 2p ) (3) EA O(1s2s2p")"'+e- 0(1s 2s22p" )2 (4) EA So in part 1 you are to compute the energies using the Slater's rules sent earlier and discussed in class to calculate the total energy of the species involved. What is meant by total energy? It is meant the energy relative to the fully ionized state. For example the energy of the atom in the O(1s22s22p4 )neut configuration refers to the following reaction: O(1s2s2p* )eut 0+8 +8 e