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IB Chemistry · Nov 21, 2025 · 7 min read

IB Chemistry: Corrosion Explained (Rusting, Redox, Protection)

IB Chemistry corrosion explained: rusting as redox, key half-equations, factors that speed it up, and smart ways to prevent metal corrosion.

IB Chemistry · Nov 21, 2025 · 6

IB Chemistry: Precipitation Reactions Explained Simply

IB Chemistry precipitation reactions explained simply: how precipitates form, solubility rules, net ionic equations, colors, and exam tips.

IB Chemistry · Nov 21, 2025 · 7

IB Chemistry: Fractional Distillation, Explained Simply

IB Chemistry fractional distillation, explained simply: how the fractionating column works, why it beats simple distillation, and exam tips for IB students.

IB Chemistry · Nov 21, 2025 · 8

IB Chemistry: Intermolecular Forces Explained

IB Chemistry intermolecular forces explained with exam-ready rules, trends, and examples. Master LDF, dipole-dipole, and H-bonding fast.

IB Chemistry · Nov 21, 2025 · 7

IB Chemistry: Ksp (Solubility Product) Made Simple

IB Chemistry guide to Ksp: learn the solubility product, write Ksp expressions, calculate solubility, and predict precipitation using Q vs Ksp.

IB Chemistry · Nov 21, 2025 · 7

IB Chemistry: Strong vs Weak Bases Explained

IB Chemistry strong vs weak bases explained: dissociation vs concentration, Kb, pH, conductivity, and titration curves with exam-focused tips.

IB Chemistry · Nov 21, 2025 · 8

IB Chemistry: Sigma and Pi Bonds Explained Clearly

IB Chemistry guide to sigma and pi bonds: overlap, strength, rotation, hybridization, and exam-ready tips with RevisionDojo practice links.

IB Chemistry · Nov 21, 2025 · 7

Ka and Kb Explained for IB Chemistry

IB Chemistry guide to Ka and Kb: learn acid/base strength, Ka×Kb=Kw, pKa/pKb, and quick pH shortcuts with exam-focused tips and examples.

IB Chemistry · Nov 21, 2025 · 7

IB Chemistry: Effective Nuclear Charge Explained

IB Chemistry guide to effective nuclear charge (Zeff): shielding, trends across periods and down groups, and exam-ready explanations with examples.

IB Chemistry · Nov 21, 2025 · 7

IB Chemistry: Supersaturated Solutions Explained

IB Chemistry guide to supersaturated solutions: how they form, why they’re unstable, solubility curves, crystallization triggers, and exam tips.

IB Chemistry · Nov 21, 2025 · 5

IB Chemistry: Polymerization Explained Clearly

IB Chemistry polymerization made simple: learn addition vs condensation, key examples, common mistakes, and how to revise fast for exams with RevisionDojo.

IB Chemistry · Nov 21, 2025 · 7

IB Chemistry: Enthalpy of Combustion Explained

IB Chemistry guide to enthalpy of combustion: definition, why ΔHc° is negative, calorimetry method, Hess’s law use, and common exam mistakes.

IB Chemistry · Nov 21, 2025 · 8

IB Chemistry: Catalyst Poisoning, Explained Simply

IB Chemistry guide to catalyst poisoning: learn active sites, reversible vs irreversible poisoning, real examples, and exam-ready phrasing + practice tips.

IB Chemistry · Nov 21, 2025 · 8

IB Chemistry: The Greenhouse Effect Explained Simply

IB Chemistry guide to the greenhouse effect: how IR absorption works, key gases, common exam traps, and fast revision steps for IB students.

IB Chemistry · Nov 21, 2025 · 8

IB Chemistry: Sublimation Explained Simply

IB Chemistry sublimation explained simply: what it is, why it happens, examples, phase diagrams, and exam tips for SL/HL students.

IB Chemistry · Nov 21, 2025 · 4

Trends in Atomic Radius Explained

Learn why atomic radius changes across periods and down groups, and how nuclear charge and shielding determine atomic size.

IB Chemistry · Nov 21, 2025 · 8

IB Chemistry: Alpha, Beta, and Gamma Radiation

IB Chemistry guide to alpha, beta, and gamma radiation: properties, decay equations, penetration, ionising power, and exam-ready tips + practice links.

IB Chemistry · Nov 21, 2025 · 7

IB Chemistry: Why NaCl Dissolves in Water

IB Chemistry guide to why NaCl dissolves in water: polarity, ion-dipole forces, lattice vs hydration enthalpy, and exam-ready explanations.

IB Chemistry · Nov 21, 2025 · 8

IB Chemistry: Nuclear Fission Explained Simply

IB Chemistry nuclear fission explained simply: what it is, why it releases energy, chain reactions, reactors, and exam tips for IB students.

IB Chemistry · Nov 21, 2025 · 7

IB Chemistry: Standard Cell Potential Explained Clearly

IB Chemistry standard cell potential explained with E°cell rules, spontaneity, and a worked example. Learn it fast and practise with RevisionDojo.

IB Chemistry · Nov 21, 2025 · 7

pKa Explained for IB Chemistry (Fast, Exam-Ready)

IB Chemistry pKa explained clearly: what pKa means, how it links to Ka, buffers, and equilibrium. Learn faster with exam tips and practice links.

IB Chemistry · Nov 21, 2025 · 7

IB Chemistry: How Batteries Work (Explained Simply)

IB Chemistry guide to how batteries work: simple redox, anode vs cathode, ion flow, E°cell, and exam tips for faster electrochemistry marks.

IB Chemistry · Nov 21, 2025 · 8

IB Chemistry: What Is the Shielding Effect?

IB Chemistry shielding effect explained simply: learn screening, effective nuclear charge, and how trends like radius and ionization energy change in exams.

IB Chemistry · Nov 21, 2025 · 7

IB Chemistry: How to Tell Alkanes vs Alkenes Fast

IB Chemistry guide to distinguishing alkanes vs alkenes using structure, bromine water, KMnO4, and IR clues plus exam-ready tips.

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