Question

Extra Credit, 40 points. There are 15 extra credit problems in the 4 tables below. The answers to these 15 problems are contained in the Extra Credit Answer Table Below. On your multiple choice answer sheet, write the number from the Extra Credit Answer Table that best corresponds to the 15 extra credit problems 50 Table 1. Extra Credit Problems 1-4 1. calcium nitride 2. Sr3(PO4)2 3. HCO Table 2. Extra Credit Problems 5-8 group of the periodic table. 6 Water molecules changing from a gas to a liquid state K. 5. Barium belongs to the 7. Temperature of - 55 °C is 8. 3 species with the same number of electrons Table 3. Extra Credit Problems 9-13 13. Prefix Symbol Multiplier9.10 kilo nano Pico atto exa Table 4. Extra Credit Problems 14-15 15. A sample of gas occupies 15.4 L at 295 K and 0.859 atm. If the pressure is changed to 0.925 atm and 305 K, what is the volume of this sample of the gas? 14. Solve the following problem: (1 10-8) (1 105)2 1 105) Extra Credit Answer Table for Problems 1-15 I. strontium D phosphiteH10-12 21. noble gas 31. 328 K 32. chlorate 12. 273 K 13. Br, Br, Br 14, dichlorine monoxide centi 3. 1x 100 4. 13.8 33. chlorine (II) oxide 24. 1 x 106 25. 218 K 26 hydrochlorus acid 27, FİNe, Mie 28. alkali metal 29· chloric acid 34. Ca3N 35. strontium QIll) phosphite 15. 1-10-18 16. 272 17. 10-1 18. physical change 19. perchloric acid 20, strontium phosphate 6. chlorate acid 7. strontium phosphite 2+37. transition metal 9. CaN2 39. deci 40. chemical change Extra Credit problems 16-17 On your Answer Sheet, draw the complete orbital diagram (box and arrows) for. 16 Cu 17. P

Answer 1

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