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THIS. IS. JEEPARTY. Your. With. Host. Ms. Sonderleiter. Empirical Formulas. Atomic Theory. Reactions & Stoichiometry. Nomenclature. 100. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 400. 500. 500.

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  1. THIS IS JEEPARTY

  2. Your With Host... Ms. Sonderleiter

  3. Empirical Formulas Atomic Theory Reactions & Stoichiometry Nomenclature 100 100 100 100 100 100 200 200 200 200 200 200 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500

  4. Name the following: MgSO4 A 100

  5. Magnesium sulfate A 100

  6. Name the following: CrO2 A 200

  7. Chromium (IV) oxide A 200

  8. Name the following: HBrO2 A 300

  9. Bromous acid A 300

  10. Write the formula for the following: copper (II) cyanide A 400

  11. Cu(CN)2 A 400

  12. Name the following: mercury (I) sulfide A 500

  13. Hg2S A 500

  14. This scientist discovered the electron B 100

  15. Thomson B 100

  16. This subatomic particle is involved in chemical reactions. B 200

  17. electrons B 200

  18. Write the chemical symbol for the species containing 36 electrons, 35 protons, and 44 neutrons B 300

  19. 7935Br B 300

  20. This scientist discovered the neutron. B 400

  21. Chadwick B 400

  22. Name the only country that is named after an element. B 500

  23. Argentina B 500

  24. What is the empirical formula of the compound with the formula C18H28O12 C 100

  25. C9H14O6 C 100

  26. Mustard gas (C4H8Cl2S) is a poisonous gas that was used in World War I. Calculate the percent composition by mass of chlorine in mustard gas. C 200

  27. 44.6% C 200

  28. What is the empirical formula of a compound containing 2.1% H, 65.3% O and 32.6% S by mass? C 300

  29. H2SO4 C 300

  30. DAILY DOUBLE DAILY DOUBLE Place A Wager C 400

  31. Analysis of a metal chloride XCl3 shows it contains 67.2% Cl by mass. Calculate the molar mass of X and identify the element. C 400

  32. Molar mass = 158.26 g/mol Chromium C 400

  33. Methyl tert-butyl ether (MTBE) is a compound (composed of C, H, and O) that has replaced lead in gasoline. When 12.1 g of MTBE of the compound are burned, 30.2 g of CO2 and 14.8 g of H2O are formed. What is the empirical formula of the compound? C 500

  34. C5H12O C 500

  35. Why is it necessary to balance chemical equations? D 100

  36. B/c the law of conservation of mass states that matter cannot be created or destroyed D 100

  37. Write a balanced chemical equation for the combustion of butyric acid (C4H8O2). D 200

  38. C4H8O2 + 5O2 --> 4CO2 + 4H2O D 200

  39. 2 Al (s) + 6 HCl(aq)  2 AlCl3(aq) + 3 H2(g) • According to the reaction represented above, about how many grams of aluminum are necessary to produce 0.50 mol of hydrogen gas at 25°C and 1.00 atm? • a. 1.0 g • b. 9.0 g • c. 14 g • d. 27 g • e. 56 g D 300

  40. b. 9.0 g D 300

  41. C6H6 + Br2 --> C6H5Br + HBr What is the theoretical yield of bromobenzene (C6H5Br) when 30.0g of benzene (C6H6 ) reacts with 65.0 g of bromine? D 400

  42. 60.38 g D 400

  43. Aspirin, C9H8O4, is produced from salicylic acid, C7H6O3, and acetic anhydride, C4H6O3. C7H6O3 + C4H6O3 --> C9H8O4 + HC2H3O2 What is the theoretical yield of aspirin if 185 kg of salicylic acid is allowed to react with 125 kg of acetic anhydride? D 500

  44. Correct Response Five D D 500

  45. Question Number One E E 100

  46. Correct Response One E E 100

  47. Question Number Two E E 200

  48. Correct Response Two E E 200

  49. Question Number Three E E 300

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