IB Extended Essay (EE)

Excellent IB Extended Essays

Excellent Extended Essays - Chemistry

The effects of ultrasound on the relative yield of elimination and substitution mechanisms when Halogenoalkanes are reacted with Sodium Hydroxide? (2009)

How does substituting hydrogen on ethanoic acid with electron-withdrawing and electron-releasing groups affect the equilibrium constant in the esterification reactions with ethanol? (2012)

How do the concentration of sodium chloride in aqueous solution and the pH of a solution affect their absorption by diaper gel, sodium polyacrylate? (2014)

An investigation into the synthesis of vanillyl alcohol through the reaction of vanillin and sodium borohydride based on Green Chemistry Principles (2014)

An investigation of the effect of heating to different temperatures on the available calcium in raw milk, and a comparison of milk treated in the laboratory to commercially treated milks (2015)

The thermal stability and photostability of thanaka powder and conventional sunscreens (2018)

An investigation into the chemical denaturation of catalase in a hydrogen peroxide decomposition reaction (2019)

The effect of the positioning of the second hydroxyl group on the wavelengths of visible light absorbed by 1,x_dihydroxyanthraquinone (2019)

A spectrophotometric investigation into the effect of temperature on the kinetics of a photochromic dye fading (2021)

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Last Updated: Oct 18, 2022 9:00 AM
URL: https://libguides.tts.edu.sg/EE
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Subjects: EE - Extended Essay, Research & Information Literacy

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