IB Chemistry Web

Extended Essay Subject Titles

A Comparison of Gasoline of Different Octane Levels: What Effect Does the Octane Rating of a Gasoline Have on the Heat of Combustion of the Fuel?

A comparison of the Methods Used in the Extraction of 1,3,7-trimethyxanthene from Tea to Maximise Yield and Purity

An Investigation of the Kinetics of the Decomposition of Hydrogen Peroxide.

Determination of the kinetics of the catalyzed decomposition of Hydrogen Peroxide

Determining the amount of caffeine in different soft drink beverages using Reverse Phase High Performance Liquid Chromatography

The Effect of Heat and UV Light on the Kinetics of the Oxidation of Ascorbic Acid

The Equilibrium of the Iodination of Propanone at Different Temperatures

The Investigation of the Calcium Carbonate content in various brands of Chalk

The Kinetics of the Fading of Phenolphthalein Anion

Which Factors Affect the Separation of Substances in Thin Layer Chromatography?

Kinetic Investigation of the Methylene Blue - Ascorbic Acid Clock Reaction

A Comparison of Phosphate Concentrations in Soda Pops

Enzyme Kinetics: The Decomposition of Hydrogen Peroxide Using Catalase From Beef Liver Extract

A comparison of the fuel efficiency of gasoline, methanol, ethanol and gasohol based upon Enthalpy of Combustion and Relative Vapour Pressure

The determination of the amount of phosphate in washing powder by means of a spectrophotometer

Determination of Ksp , ?Gº, ?Hº, and ?Sº for the Dissolution of Calcium Hydroxide in Water

A Comparison of the Enthalpies and Completeness of Combustion of Methanol Ethanol and 1-Propanol

A Study of the Kinetics of the Iodination of Acetone

A kinetic determination of the optimum pH conditions for the catalase catalyzed decomposition of Hydrogen Peroxide

Do Vasotec tablets actually contain enalapril maleate and other ingredients, which include sodium bicarbonate as a stabilizer, as purported in the product monograph, or was the product monograph false?

Comparison of Levels of Caffeine Extracted From Tea and Coffee

Spectrophotometric Analysis of Trace Amounts of Zinc Along the Toronto Shore Surface Waters

Bohr's atomic model

A Kinetic Study of the Enzyme Lactase: An investigation on the effect of various factors on the rate of reaction and a calculation of the Michaelis-Menten constant

An Investigation of the Critical Micellinization Concentratio For the Surfactants Triton X-100 and Triton X-305

A Kinetic Study of the Enzyme Lactase: An investigation on the effect of various factors on the rate of reaction and a calculation of the Michaelis-Menten constant

An Investigation of the Critical Micellinisation Concentration for the surfactants Triton X-100 and Triton X-305