Documentation No
.
Pictures Descriptions
1. Measured 20 ml of n-butanol
2. Put a boiling stone into round-bottom
flask
3. Put 20 ml of n-butanol into round-
bottom flask
4. Added 3 drops of concentrated H2SO4
5. Added 60 ml of glacial acetic acid
6. Installed reflux cooler
7. Heated the mixture at temperature of
90° - 100°C for 1.5 hours
8. Let it cool in room temperature and
added 60 ml of aquadest
9. Put the solution into separating funnel
10. Shaken directly
11. Formed two layers ( upper layer :
organic phase, bottom layer : Aqueous)
12. Put organic layers into Erlenmeyer Flask and added 50 ml of aquadest
13. Added 14 ml of saturated NaHCO3
14. Put into separating funnel and shaken
directly
15. Formed two layers ( upper layer : organic phase, bottom layer : Aqueous)
16. Put organic layer into beaker glass
and added 2 grams of MgSO4
17. Filtrated
18. Weighed the mass
19. Result