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Formulas

Formulas. Names. Skeleton Equations. Balancing Equations. pH. 1. 6. 11. 16. 21. 2. 7. 12. 17. 22. 3. 8. 13. 18. 23. 4. 9. 14. 18. 24. 5. 10. 15. 20. 25. Give the correct formula:. barium phosphate. Ba 3 (PO 4 ) 2. Give the correct formula:. potassium oxide.

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Formulas

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  1. Formulas Names Skeleton Equations Balancing Equations pH 1 6 11 16 21 2 7 12 17 22 3 8 13 18 23 4 9 14 18 24 5 10 15 20 25

  2. Give the correct formula: barium phosphate

  3. Ba3(PO4)2

  4. Give the correct formula: potassium oxide

  5. K2O

  6. Give the correct formula: sulfur dioxide

  7. SO2

  8. Give the correct formula: phosphoric acid

  9. H3PO4

  10. Give the correct formula: hydrocyanic acid

  11. HCN

  12. Name the compound: SiO2

  13. silicon dioxide

  14. Name the compound: CaSO4

  15. calcium sulfate

  16. Name the compound: NaC2H3O2

  17. sodium acetate

  18. Name the acid: H2SO3

  19. sulfurous acid

  20. Name the acid: HBr

  21. hydrobromic acid

  22. Give the skeleton equation: Potassium chlorate decomposes to produce potassium chloride and oxygen gas

  23. KClO3 → KCl + O2

  24. Give the skeleton equation: Nitrogen gas and hydrogen gas react to produce ammonia gas

  25. H2 + N2 → NH3

  26. Give the skeleton equation: Zinc (II) nitrate decomposes to produce zinc (II) oxide, nitrogen dioxide, and oxygen gas

  27. Zn(NO3)2 → ZnO + NO2 + O2

  28. Give the skeleton equation: Iron reacts with oxygen gas to produce iron (III) oxide

  29. Fe + O2 → Fe2O3

  30. Give the skeleton equation: Iron (III) chloride reacts with sodium hydroxide to produce iron (III) hydroxide and sodium chloride

  31. FeCl3 + NaOH → Fe(OH)3 + NaCl

  32. P4 + F2 → PF5 Balance the equation:

  33. P4 + 10 F2 → 4 PF5

  34. H3PO4 → H2O + P4O10 Balance the equation:

  35. 4 H3PO4 → 6 H2O + P4O10

  36. CS2 + O2 → CO2 + SO2 Balance the equation:

  37. CS2 + 3 O2 → CO2 + 2 SO2

  38. Ba(ClO3)2 → BaCl2 + O2 Balance the equation:

  39. Ba(ClO3)2 → BaCl2 + 3 O2

  40. C6H12O6 + O2 → CO2 + H2O Balance the equation:

  41. C6H12O6 + 6 O2 → 6 CO2 + 6 H2O

  42. Give the pH: [H +] = 8 x 10-5

  43. pH = 4.097

  44. Give the pH: [H +] = 3.5 x 10-9

  45. pH = 8.469

  46. Give the pH: pOH = 6

  47. pH = 8

  48. Give the [H+] pH = 10.2

  49. [H+] = 6.3 x 10-11

  50. Give the [H+] [OH-] = 1.9 x 10-3

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