Year 11 · SACE Stage 1
Acids and bases
Apply proton-transfer, neutralisation, strength and pH rules.
Subtopics
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Proton transfer and conjugate pairs
Identify proton donors, acceptors and conjugate acid–base pairs.
Not attempted8 questionsAcid reactions and neutralisation quantities
Predict acid reactions with oxides, hydroxides, carbonates and hydrogencarbonates.
Not attempted8 questionsAcid strength and ionisation
Distinguish strength from concentration and calculate ionisation amounts.
Not attempted8 questionsOxide equations and oxyacid structures
Apply common oxide–water equations and recognise standard oxyacid formulae.
Not attempted8 questionsThe pH scale and hydrogen ions
Calculate pH, hydrogen-ion concentration and logarithmic comparisons.
Not attempted8 questionsAcid-rain reaction equations
Recognise and balance carbon, sulfur and nitrogen oxide equations producing acidity.
Not attempted8 questions