Carry out an esterification reaction between ethanoic acid and ethanol. Test the equilibrium position at different temperatures. IB chemistry practical with Kc calculations.
Tag: IBDP
The Winkler Method – Biological Oxygen Demand BOD
Winkler method: measure dissolved oxygen in water samples and calculate biological oxygen demand (BOD). IB and A-level redox titration practical with full method.
10 Best Chemistry Education Apps
Top 10 chemistry education apps for students and teachers. Free and paid apps covering periodic table, molecular modelling, equation balancing and revision.
Aspirin Synthesis: Esterification Practical
Synthesise aspirin (acetylsalicylic acid) through esterification of salicylic acid and acetic anhydride. IB and A-level organic chemistry practical with method.
Empirical Formula of Magnesium Oxide: Classic Practical
Calculate the empirical formula of magnesium oxide from experimental mass data. Classic IB, IGCSE and GCSE chemistry practical with worked molar ratio calculations.
MolView: Free 3D Molecular Modelling for Chemistry
MolView: free open-source web app for 3D molecular modelling. Visualise molecule structures for Chemistry, Biochemistry and Biology using PubChem and ChemSpider data.