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THIS. IS. Chapter 6 Jeopardy. Your. With. Host. Ms. Siam. Jeopardy. Empirical and Molecular Formulas. Gram atomic weight. Percent Composition. Vocabulary. The Mole. Avogadro’s Number. 100. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 200. 300. 300. 300. 300.

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  1. THIS IS Chapter 6 Jeopardy

  2. Your With Host... Ms. Siam

  3. Jeopardy Empirical and Molecular Formulas Gram atomic weight Percent Composition Vocabulary The Mole Avogadro’s Number 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. Define average atomic mass A 100

  5. Weighted average of all the isotopes of an element A 100

  6. Define mass percent A 200

  7. Percent by mass of a particular component of a compound or mixture A 200

  8. Define molar mass A 300

  9. Mass of one mole of a substance A 300

  10. Define empirical formula A 400

  11. Simplest whole number ratio of atoms in a compound A 400

  12. Define molecular formula A 500

  13. Actual number of atoms of each element in a molecule A 500

  14. A 14.8-g sample of magnesium represents how many moles? B 100

  15. 0.608 mol Mg B 100

  16. A 9.24-g sample of sodium represents how many moles? B 200

  17. 0.402 mol Na B 200

  18. Convert 48 g O2 to mol O2. B 300

  19. 1.5 mol O2 B 300

  20. Convert: 3.0 x 1024 molecules H2O = ______________ mol H2O B 400

  21. 5.0 mol H2O B 400

  22. A 14.2-g sample of Ba(NO3)2 contains how many moles of Ba(NO3)2? B 500

  23. 0.0543 mol Ba(NO3)2 B 500

  24. How many atoms of calcium are present in 80.0 g of calcium? C 100

  25. 1.20 x 1024 atoms Ca C 100

  26. How many atoms are there in 58.7 g of nickel? C 200

  27. 6.02 x 1023 atoms Ni C 200

  28. How many molecules of O2 are there in 4.0 mol of O2? C 300

  29. 2.4 x 1024 molecules O2 C 300

  30. DAILY DOUBLE DAILY DOUBLE Place A Wager C 400

  31. 6.00 g of water contains how many molecules of water? C 400

  32. 2.10 x 1023 molecules H2O C 400

  33. A mole of sulfur trioxide molecules contains how many oxygen atoms? (Round to four significant figures) C 500

  34. 1.807 x 1024 oxygen atoms C 500

  35. Calculate the mass of 20.0 moles of He. D 100

  36. 80.1 g He D 100

  37. Calculate the mass of 8.43 x 1026 atoms of silver. D 200

  38. 1.51 x 105 g Ag D 200

  39. Calculate the mass of 3.50 mol of sulfur dioxide. D 300

  40. 224 g SO2 D 300

  41. What is the mass of 2.00 moles of Ca(OH)2? D 400

  42. 148.2 g Ca(OH)2 D 400

  43. Calculate the mass of sulfur in 2.0 mol of H2SO4. D 500

  44. 64 g H2SO4 D 500

  45. The mass percent of oxygen in CaO is E 100

  46. 28.5 % O in CaO E 100

  47. What is the percent (by mass) of carbon in glucose, C6H12O6? E 200

  48. 40.0 % C in C6H12O6 E 200

  49. The mass percent of nitrogen in NH4Cl is E 300

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