doing 8 would be helpful but plz do 9 & 10

9) What is the full electronic configuration for krypton and technetium(III)? What are the molecular orbital diagrams for these two elements? What are the quantum numbers for the 21" electron? 10) Using equation b from question 7. if you are given 15 g of xenon tetrafluoride and 25 g of water, what is the theoretical yield with respect to xenon formation? 8) What is the Lewis structure, electron pair geometry, molecular geometry, polarity, formal charge (on each element), and hybridization of the following molecules? a. HCFO b. Xe04 c. POA (has more than one structure)