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Flashcards

Redox Colour changes

Emerson Dobbs Chemistry NCEA 3 English 42 cards

Cards in this deck (42)

  1. 1CuBrown solid
  2. 2Cu2+Blue ion
  3. 3SO2Colourless gas
  4. 4SO4 2-Colourless ion
  5. 5Mn 2+Colourless ion
  6. 6H+/MnO4 -Purple ion
  7. 7H2O2Colourless liquid
  8. 8O2Colourless gas
  9. 9H2OColourless liquid
  10. 10Cr 3+Blue/Green ion
  11. 11Cr2O7 2-Orange ion
  12. 12Fe 2+Pale green ion
  13. 13Fe 3+Orange ion
  14. 14Cl -Colourless ion
  15. 15Cl2Pale green gas
  16. 16Br -Colourless ion
  17. 17Br2red/orange liquid
  18. 18H2Colourless gas
  19. 19H +Colourless ion
  20. 20MnO2Brown precipitate
  21. 21H2O/MnO4 -Purple ion
  22. 22MnO4 2-Green ion
  23. 23OH-/MnO4-Purple ion
  24. 24I -Colourless ion
  25. 25I2 (in I - = I3 -)Brown solution
  26. 26IO3 -Colourless ion
  27. 27H2SColourless gas
  28. 28SYellow/White solid
  29. 29Pb 2+Colourless ion
  30. 30PbO2Brown solid
  31. 31NO2Brown gas
  32. 32NO3 -Colourless ion
  33. 33C2O4 2-Colourless ion
  34. 34CO2Colourless gas
  35. 35S2O3 2-Colourless ion
  36. 36S4O6 2-Colourless ion
  37. 37Br2red/orange liquid
  38. 38BrO3 -Colourless ion
  39. 39Turns blue/black with starch solutionI2
  40. 40Forms a white precipitate with acidified barium chloride solutionSO4 2-
  41. 41Forms a blood-red solution with potassium thiocynate solutionFe 3+
  42. 42Turns damp starch-iodide paper blue/blackCl2

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Description
Colour Changes for the redox reactions in the internal
Created by
Emerson Dobbs
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