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Creating an Ester

Creating an Ester. Year 10 Science. R Groups. R Groups. Meth C 1 Eth C 2 Prop C 3 But C 4 Pent C 5 Hex C 6 Hept C 7 Oct C 8 Non C 9 Dec C 10. Word Equation. Word Equation. Alcohol + Carboxylic Acid  Ester + Water. Word Equation.

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Creating an Ester

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  1. Creating an Ester Year 10 Science

  2. R Groups

  3. R Groups Meth C1 Eth C2 Prop C3 But C4 Pent C5 Hex C6 Hept C7 Oct C8 Non C9 Dec C10

  4. Word Equation

  5. Word Equation Alcohol + Carboxylic Acid  Ester + Water

  6. Word Equation Alcohol + Carboxylic Acid  Ester + Water Chemical Equation O O H2SO4 R’-OH + R-C-OH R-C-O-R’ + H2O

  7. Word Equation Example: Ethanol + Ethanoic Acid  Ethyl Ethanoate + Water

  8. Alcohol

  9. Alcohol Functional Group:

  10. Alcohol Functional Group: – OH

  11. Alcohol Ethanol

  12. Alcohol Chemical Formula? Ethanol

  13. Alcohol ROH Ethanol

  14. Alcohol C2H5OH Ethanol

  15. Alcohol Chemical Structure? C2H5OH Ethanol

  16. Alcohol H – O R C2H5OH Ethanol

  17. Alcohol H H C - C H H – O H H C2H5OH Ethanol

  18. Alcohol H H C - C H H – O H H C2H5OH Functional Group? Ethanol

  19. Alcohol H H C - C H H – O H H C2H5OH Ethanol

  20. Carboxylic Acid

  21. Carboxylic Acid Functional Group:

  22. Carboxylic Acid Functional Group: – COOH

  23. Carboxylic Acid Ethanoic Acid

  24. Carboxylic Acid Chemical Formula? Ethanoic Acid

  25. Carboxylic Acid RCOOH Ethanoic Acid

  26. Carboxylic Acid CH3COOH Ethanoic Acid

  27. Carboxylic Acid Chemical Structure? CH3COOH Ethanoic Acid

  28. Carboxylic Acid O O – H R - C CH3COOH Ethanoic Acid

  29. Carboxylic Acid O H O – H C - C H H CH3COOH Ethanoic Acid

  30. Carboxylic Acid O H O – H C - C H H CH3COOH Functional Group? Ethanoic Acid

  31. Carboxylic Acid O H O – H C - C H H CH3COOH Ethanoic Acid

  32. Reaction Carboxylic Acid + Alcohol

  33. Reaction Carboxylic Acid + Alcohol O R – C – O – H H – O – R’

  34. Reaction Carboxylic Acid + Alcohol O H – O – R’ R – C – O – H

  35. Reaction Carboxylic Acid + Alcohol O – R’ R – C – O O – H H –

  36. Ester O R – C – O – R’ R-oate + R’-yl

  37. Ester O R – C – O – R’ Functional Group: R-oate + R’-yl

  38. Ester O R – C – O – R’ Functional Group: -COO- R-oate + R’-yl

  39. Ester O R – C – O – R’ Functional Group: -COO- R-oate + R’-yl

  40. Ester O R – C – O – R’ Functional Group: -COO- R’-yl R-oate R’-yl (derived from name of the Alcohol) R-oate (derived from name of the Carboxylic Acid)

  41. Reaction Ethanoic Acid + Ethanol

  42. Reaction O H H H H – O – C – C – H H – C – C – O – H H H H Ethanoic Acid + Ethanol

  43. Reaction O H H H H – O – C – C – H H – C – C – O – H H H H Ethanoic Acid + Ethanol

  44. Reaction O H H H – C – C – H H – C – C – O H H H O – H H – Ethanoic Acid + Ethanol

  45. Reaction O H H H – C – C – H H – C – C – O H H H H – O – H Ethanoic Acid + Ethanol

  46. Reaction O H H H H – C – C – O H – – C – C – H O – H H H H Ethanoate + Ethyl

  47. Reaction O H H H H – C – C – O H – – C – C – H O – H H H H Functional Group: Ethanoate + Ethyl

  48. Reaction O H H H H – C – C – O H – – C – C – H O – H H H H Functional Group: -COO- Ethanoate + Ethyl

  49. Reaction O H H H H – C – C – O H – – C – C – H O – H H H H Functional Group: -COO- Ethanoate + Ethyl

  50. Reaction O H H H H – H – C – C – O – C – C – H O – H H H H Ethyl Ethanoate + Water

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