Internal Assessment

“One must learn by doing the thing, for though you think you know it, you have no certainty until you try.”

Aristotle

Go to Useful Files
Go to Samples of Lab Reports

Go to Instructions for Practicals
Go to Links


Useful Files

•Internal Assessment Criteria [.pdf]
•Guidelines for Writing a Lab Report [.pdf]
•Lab Report Cover Page [.pdf]
•Chemistry Lab Equipment List [.pdf]

Samples of Lab Reports

Sample 1 (Light absorption by metal complex)

  • Student’s Lab Report [.pdf]
  • Report with annotated criteria [.pdf]
  • Marking and comments [.pdf]

•Sample 2 (Evaporative cooling)

  • Student’s Lab Report [.pdf]
  • Report with annotated criteria [.pdf]
  • Marking and comments [.pdf]

Instructions for Practicals

Experimental Practicals

1. Solutions [.pdf]
2. Acid-base titration [.pdf]
3. Chlorine ions in water [.pdf]
4. Ideal gas law [.pdf]
5. Enthalpy change of dissolution [.pdf]
6. Enthalpy change of neutralization [.pdf]
7a. Analysis of aspirin (no back titration) [.pdf]
7b. Analysis of aspirin (with back titration) [.pdf]
8. Kinetics of the iodine reaction [.pdf]
9. pH titration curves [.pdf]
10. Distillation [.pdf]
11. Ascorbic acid in orange juice [.pdf]
12. Iron content in hydrated FeSO4 crystals [.pdf]
13. Activation energy [.pdf]
14. Equilibrium constant of esterification [.pdf]
15. Thermal decomposition (Hess) [.pdf]
16. Ethanoic acid in vinegar [.pdf]
17. Atomic radius and ioniz. energy [.pdf] [.doc]
18. Kinetics of sodium thiosulfate and HCl [.pdf]
19. Kinetics of calcium carbonate and HCl [.pdf]
20. Precipitation of lead(II)iodide [.pdf]
21. Enthalpy change of the reaction of zinc with copper sulfate [.pdf]
21. Calorific value of a nut [.pdf]

Design Practicals

1. Calorific value of a nut [.pdf]
2. Acidic decomposition of CaCO3 [.pdf]
3. Kinetics of the iodine clock reaction [.pdf]
4. Solubility of salts [.pdf]
5. Effusion rate of alcohols [.pdf]
6. Ascorbic acid in fruits [.pdf]
7. Voltaic cell [.pdf]
8. Kinetics of hydrogen peroxide [.pdf]
9. Enthalpy of combustion of alcohols [.pdf]
10. Evaporation rate of liquids [.pdf]
Further investigations for Design [.pdf]

Links

•My video on how to make graphs with Excel
•Another video on how to make graphs with Excel