AP CHEMISTRY. Ms. M. Morse

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1 AP CHEMISTRY Congratulations on your decision to take Advanced Placement Chemistry! This course will be challenging, but it may also be one of the most rewarding experiences of your high school years. I expect you to put forth your best efforts. If you do, you will succeed in this course and earn a 5 on the AP Exam (up to 8 college credits.) AP classes are taught as college courses not just collegelevel courses. I will do as much as I can to help you learn, but you are responsible for learning and understanding everything covered in class. Sometimes you will be required to watch assigned lectures online before coming to class. I will tell you when everything is due, but I won t chase after you. If you were absent and you need to turn in an assignment late, it is your responsibility to show it to me or it to me. If you re having trouble with something, you need to be proactive about learning it, either by coming in for help after school, consulting with your classmates, or by getting outside help. This expectation is effective immediately, and it applies to this summer assignment. The requirements for this course are comparable for any college course, except that this course is equivalent to two semesters of college chemistry. It will require much more time and effort than most of your other courses. Each textbook chapter has problem sets at the end and completing these problems will be an expected routine part of your homework. In addition, I will assign problems from other sources. The goals of this summer assignment are to make sure you haven t completely forgotten Chemistry I, to give you a warmup for AP Chemistry, and to make you aware of the level of work required for this course. If you are not willing or not able to take on this responsibility, please change your schedule immediately. Only dedicated students should take this demanding course. The nomenclature part of the assignment is due by July 16. You may mail it or bring it to school and have it placed in my mailbox. The textbook problems are due the first day of class. Procrastination and AP courses do not mix. Do not wait to start the problems. In order to do quality higher level work, you must allow yourself sufficient time to complete it. Last minute work is often incorrect or incomplete. You may work with your friends in the class, as long as you list the names of the people you worked with and each person turns in a separate copy. I am assuming that you are comfortable with the basics: stoichiometry, equation and formula writing, balancing, gas laws, etc. The first three chapters of the textbook for the course, General Chemistry 4 th ed. by Hill, Petrucci, McCreary, & Perry will be used for your summer assignment. There will be a quick review during the first two weeks of school and then a test. After that, we will move at a pace of approximately one chapter every two weeks. This course also includes laboratory experiments which require writing prelabs and some formal lab reports. The AP chemistry exam is scheduled first next year on May 4, 2015, and I expect everyone to take the exam. Additional time after school will also be required to prepare for the AP exam, but most students have found this worthwhile. If you have questions this summer, please or text me. I am looking forward to another exciting year. Ms. M. Morse mmmorse@vbschools.com

2 Sign up for the class website on Edmodo immediately! This will allow you to communicate with me and your classmates as you complete your summer assignment. The Edmodo class code is gutyga This assignment should be a good review of what you mastered in your first chemistry course. Part I: Complete Inorganic Nomenclature Worksheets 1 & 2 (below) Memorize the names and formulas of all the polyatomic ions on the sheet. There will be a quiz on this the first week back. Part I is due by July 16 to my KHS mailbox Part II: Read chapters 13 of the textbook and study the example problems in the chapters before attempting to solve the problems. Show all work!! Chapter One : problems # 19, 26, 28, 38, 40, 42, 50, 52, 54, 56, 64, 66, 68, 70, 81, 82, 84, 94, 95, 100 Chapter Two : problems # 22, 23, 30, 34, 38, 42, 44, 68, 70, 91, 93, 97, 108 Chapter Three: problems # 20, 22, 34, 40, 44, 48, 50, 56, 58, 64, 78, 80, 84, 88, 96, 102, 116 This summer assignment will be your first grade of the year and will be worth at least 50 points. Part II is due the first day of class. Part III: Memorize the solubility rules (attached.) This will make your first month in class much easier. Your work should be neat and organized. Show all work where applicable. Credit will be given only if work is shown. he answers to the Exercises and some problems are at the back of the book in Appendix E, so you may try those problems and check your answers. There will be a test on this material second week of school This summer assignment is posted on the Kempsville HS website. If you did not sign out a textbook with me, then you may get a book in the Guidance Office from Monday to Thursday this summer.

3 Inorganic Nomenclature WS 1 Write the formulas for the following compounds. 1. mercury(ii) fluoride 26. phosphoric acid 2. potassium chloride 27. lithium permanganate 3. potassium permanganate 28. iron(iii) hydrogen phosphate 4. potassium perchlorate 29. sodium carbonate 5. zinc oxide 30. magnesium hydrogen carbonate 6. barium hydroxide 31. tin(iv) phosphate 7. ammonium permanganate 32. nitric acid 8. calcium carbonate 33. zinc chloride 9. barium phosphate 34. sodium dihydrogen phosphate 10. iron(iii) oxide 35. mercury(i) chloride 11. cobalt(iii) fluoride 36. iron(ii) nitrite 12. carbonic acid 37. copper(ii) ammonium phosphate 13. potassium sulfate 38. sodium magnesium phosphate 14. sodium hydrogen sulfate 39. tin(iv) hydrogen carbonate 15. phosphorus pentafluoride 40. sodium permanganate 16. silver oxide 41. potassium fluoride 17. lead(ii) clorite 42. calcium sulfate 18. copper(i) chromate 43. hydrochloric acid 19. calcium perchlorate 44. antimony trichloride 20. acetic acid 45. tetrarsenic decoxide 21. lithium iodide 46. ammonium chloride 22. aluminum sulfate 47. ammonium nitrate 23. hydrobromic acid 48. iodine pentafluoride 24. mercury(i) hypochlorite 49. sodium hydrogen carbonate 25. chromium(iii) chloride 50. barium hydroxide

4 Inorganic Nomenclature Worksheet 2 Print the name of each of the following compounds on the line next to the formula. 1. FeCl 3 2. HF 3. PbSO 4 4. KrF 2 5. NaCl 6. P 2 O 5 7. AlBr 3 8. Ba(NO 3 ) 2 9. BrF P 4 O FePO Hg 2 SO KH 14. Co 2 (SO 3 ) N 2 O N 2 O 17. Fe(NO 2 ) Sn 3 (PO 4 ) H 2 O Be(OH) Sr(HCO 3 ) Sr(OH) P 4 S Hg 2 O Hg 2 (OH) 2

5 26. NH 4 F 27. XeF K 2 Cr 2 O NH 4 OH 30. (NH 4 ) 3 PO N 2 O SnCrO Al 2 O CuCO ClO CuS 37. MgI CoCl NaCN 40. Hg 3 N BrO SiF Sb 2 O LiH 45. SF SnI KOH 48. K 2 O 49. H 2 SO Li 2 O

6 Symbols and Charges for Polyatomic Ions Formula Name Formula Name NO 3 nitrate ClO 4 perchlorate NO 2 CrO 4 2 Cr 2 O 7 2 nitrite ClO 3 chromate ClO 2 chlorate chlorite dichromate ClO hypochlorite CN cyanide IO 4 CNO cyanate IO 3 SCN thiocyanate IO 2 periodate iodate iodite OH hydroxide IO hypoiodite O 2 2 NH 2 CO 3 2 SO 4 2 SO 3 2 C 2 O 4 2 PO 4 3 PO 3 3 S 2 O 3 2 AsO 3 3 AsO 4 3 SeO 4 2 peroxide BrO 3 bromate amide BrO hypobromite carbonate HCO 3 sulfate HSO 4 sulfite MnO 4 oxalate phosphate HPO 4 2 phosphite H 2 PO 4 hydrogen carbonate (bicarbonate) hydrogen sulfate (bisulfate) permanganate hydrogen phosphate dihydrogen phosphate thiosulfate HS hydrogen sulfide arsenite BO 3 3 arsenate SiO 3 2 selenate C 2 H 3 O 2 borate silicate acetate (alternate way to write acetate is CH 3 COO ) There is one positive polyatomic ion. It is NH 4 + and is called the ammonium ion. Writing just the plus sign or minus sign for ions with +1 or 1 charges is standard practice

7 Solubility Rules Follow these rules in numerical order. If rule #1 does not apply, go to rule #2. If rule # 2 does not apply, go to rule #3 and so on. 1. All compounds of alkali metals and NH 4 + are soluble. 2. All nitrates, chlorates, perchlorates, and acetates are soluble (AgC 2 H 3 O 2 is moderately soluble) 3. The chlorides, bromides, and iodides of most metals are soluble (exceptions: Pb +2, Ag +, Hg 2 +2 ). 4. All sulfates are soluble except for those of Sr +2, Ba +2, Pb +2, Hg 2 +2, and those of Ca +2 and Ag + are moderately soluble. 5. All carbonates, chromates, and phosphates are insoluble, except those of alkali metals and NH All hydroxides are insoluble except for those of alkali metals and NH 4 + ; those of Ca +2, Sr +2 and Ba +2 are moderately soluble. 7. All sulfides of metals are insoluble, except for those of alkali metals, alkaline, earth metals and NH All oxides are insoluble, except for those of alkali metals, Ca +2, Sr +2 and Ba +2

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