All blog posts

Learn what corrosion is, how metals corrode, and the redox processes behind rusting and metal degradation.

Learn what Ksp is, how it predicts precipitation and solubility, and why it is essential in IB Chemistry equilibrium problems.

Learn what fractional distillation is, how it separates mixtures by boiling point, and why it is essential in IB Chemistry and industry.

Learn what a chiral centre is, how to identify one, and why chirality matters in IB Chemistry and organic reactions.

Learn what functional groups are, why they determine organic reactivity, and how IB Chemistry uses them to classify molecules.

Learn what ionic equations are, how to write them, and why they are essential for understanding reactions in IB Chemistry.

Learn what nuclear fusion is, how light nuclei combine, and why fusion releases massive energy in IB Chemistry and physics.

Learn what electrolysis is, how it works, and how electric current drives non-spontaneous chemical reactions in IB Chemistry.

Learn what the equivalence point is, how it differs from the endpoint, and how it appears in IB Chemistry titration curves.

Learn what a reducing agent is, how it donates electrons, and how to identify reducing strength using oxidation states and electrode potentials.

Learn what crystal field splitting is, how d-orbitals split in transition metal complexes, and why this produces color in IB Chemistry.

Learn the difference between a solute and a solvent, how solutions form, and why this distinction matters in IB Chemistry.

Learn what conjugate acid–base pairs are, how they form, and why they are essential in IB acid–base theory.

Learn what standard electrode potential (E°) means, how it is measured, and how it predicts redox behavior in IB Chemistry.

Learn what an activated complex is, how it forms during reactions, and why it determines activation energy and reaction rate.

Learn what radical substitution is, how halogens react with alkanes, and why UV light is essential in this IB Chemistry mechanism.

Learn what an electrolytic cell is, how it uses electricity to drive non-spontaneous reactions, and why it is important in IB Chemistry.

Learn what lattice enthalpy is, how it’s defined, and why it matters in ionic bonding and energetics.

Learn why transition metal ions are colored, how d-orbital splitting works, and how IB Chemistry explains these vivid colors.

Learn what vapor pressure is, how it changes with temperature, and why it affects boiling, evaporation, and volatility.

Learn what Faraday’s constant is, why it equals 96485 C mol⁻¹, and how it is used in electrolysis and IB Chemistry calculations.