1. Revision of Formation of Esters Formed from:- Formed from:- Carboxylic Acid Carboxylic Acid

2. Ethanoic Acid

3. Revision of Formation of Esters Formed from:- Formed from:- Carboxylic Acid Carboxylic Acid Alcohol Alcohol

4. Ethanoic Acid Water Ethanol Ethyl Ethanoate

5. Hydrolysis of Esters

6. Hydrolysis REVERSE of esterification REVERSE of esterification Broken down by reaction with water Broken down by reaction with water

7. Ethyl EthanoateWater

8. Hydrolysis REVERSE of esterification REVERSE of esterification Broken down by reaction with water Broken down by reaction with water Forms:- Forms:- Carboxylic Acid Carboxylic Acid

9. Ethyl EthanoateWater Ethanoic Acid

10. Hydrolysis REVERSE of esterification REVERSE of esterification Broken down by reaction with water Broken down by reaction with water Forms:- Forms:- Carboxylic Acid Carboxylic Acid Alcohol Alcohol

11. Ethyl Ethanoate Ethanoic Acid Water Ethanol

13. Hydrolysis REVERSE of esterification REVERSE of esterification Broken down by reaction with water Broken down by reaction with water Forms:- Forms:- Alcohol Alcohol Carboxylic Acid Carboxylic Acid Dilute sulphuric acid catalyst Dilute sulphuric acid catalyst

14. Ethyl Ethanoate Ethanoic Acid Water Ethanol

15. Saponification Hydrolysis with an alkali Hydrolysis with an alkali Forms:- Forms:- Alcohol Alcohol

16. Sodium Hydroxide Ethanol Ethyl Ethanoate

17. Saponification Hydrolysis with an alkali Hydrolysis with an alkali Forms:- Forms:- Alcohol Alcohol Carboxylate Salt Carboxylate Salt NOT Carboxylic Acid NOT Carboxylic Acid

18. Ethanoate Ion Ethyl Ethanoate Sodium Ion Sodium Hydroxide Ethanol

20. Saponification Hydrolysis with an alkali Hydrolysis with an alkali Forms:- Forms:- Alcohol Alcohol Carboxylate Salt Carboxylate Salt NOT Carboxylic Acid NOT Carboxylic Acid Goes to completion Goes to completion