HSC Chemistry study plan
HSC Chemistry · Give each week a clear focus.
8 weeks · About 6 hours per week
Chemical fundamentals: structure, properties and reactions
Map the Domain 1 syllabus into a one-page concept sheet covering atomic structure, periodic trends, bonding types and intermolecular forces
Draw Lewis structures and predict molecular geometry and polarity for at least 20 representative species
Write balanced equations for common reaction types and classify each as precipitation, acid-base, redox or combustion
Explain how bonding type and structure determine melting point, conductivity and solubility, using three worked examples
Your checkpoint
A 20-species structure-and-property table pairing each formula with its Lewis structure, shape, polarity and one predicted physical property, plus a short justification column
Chemical fundamentals: structure, properties and reactions & Molecular interactions and properties
Rank the relative strength of dispersion, dipole-dipole and hydrogen-bonding forces and justify each ranking with structural evidence
Predict and explain trends in boiling point and solubility for a set of related compounds
Apply collision theory and the Maxwell-Boltzmann distribution to explain how temperature, concentration, surface area and catalysts change reaction rate
Interpret and sketch energy profile diagrams for catalysed and uncatalysed exothermic and endothermic reactions
Your checkpoint
A written comparison of boiling points and water solubility for five related compounds, each explained in terms of intermolecular forces and molecular shape
Molecular interactions and properties & Reaction pathways and energy
Calculate enthalpy changes from experimental temperature data using q = mcΔT, including heat loss assumptions
Apply Hess's law and standard enthalpies of formation to calculate ΔH for multi-step reactions
Distinguish exothermic and endothermic processes using bond-breaking and bond-forming energy arguments
Evaluate the reliability of calorimetry data by identifying at least three sources of systematic error
Your checkpoint
A fully worked calorimetry-to-Hess's-law problem set of five questions with calculations, error discussion and final answers checked against expected magnitudes
Reaction pathways and energy
Explain entropy and enthalpy contributions to reaction spontaneity using qualitative free-energy reasoning
Predict the sign of ΔS for given reactions and combine it with ΔH to judge whether a reaction is favoured
Describe dynamic equilibrium and apply Le Chatelier's principle to predict shifts caused by concentration, pressure and temperature changes
Write equilibrium constant expressions and perform simple equilibrium calculations
Your checkpoint
A timed 45-minute mixed problem set on energy, spontaneity and equilibrium, self-marked with an error log listing each mistake, its cause and the corrected reasoning
Reaction pathways and energy & Chemical synthesis and design
Classify organic reaction pathways as addition, substitution, elimination or condensation and identify the functional group changes involved
Compare reaction rates and yields for competing pathways using structural and energetic arguments
Outline the steps of a multi-stage synthesis and justify the order of transformations
Describe how reaction conditions such as temperature, solvent and catalyst choice influence product distribution
Your checkpoint
A reaction pathway flowchart for converting one functional group into another in at least three steps, annotated with conditions, intermediates and a justification for each step order
Chemical synthesis and design
Design a synthesis route for a target molecule from specified starting materials, stating reagents and conditions at each stage
Evaluate competing synthesis designs against criteria of yield, atom economy, safety and cost
Calculate atom economy and percentage yield for a chosen industrial or laboratory process
Identify functional groups and predict products from infrared and mass spectrometry data
Your checkpoint
A one-page synthesis proposal for a chosen target compound including route, reagents, expected yield estimate, atom economy calculation and a risk assessment of hazardous steps
Chemical synthesis and design & Reaction pathways and energy
Compare laboratory-scale and industrial-scale production of a chemical, identifying trade-offs in energy, catalyst use and waste
Apply green chemistry principles to critique and improve a given synthesis
Analyse how monitoring and process control maintain product quality in chemical manufacturing
Integrate energy and equilibrium reasoning to explain why industrial conditions are chosen
Your checkpoint
A structured evaluation of an industrial process covering energy input, equilibrium considerations, catalyst choice, waste management and one proposed improvement with justification
Chemical fundamentals: structure, properties and reactions & Molecular interactions and properties & Reaction pathways and energy & Chemical synthesis and design
Synthesise a cross-domain summary sheet linking structure, intermolecular forces, energetics and synthesis design
Complete two full-length practice papers under timed conditions and mark them against the syllabus outcomes
Rank weak areas by error frequency and re-teach the top three using targeted worked examples
Build a final one-page formula and reasoning checklist for exam-day recall
Your checkpoint
A scored practice-paper record showing raw marks per domain, a ranked list of the three weakest outcomes with corrective notes, and a completed one-page exam-day checklist
Milestones
Week 2: Score at least 80% on a self-made 15-question quiz on structure, bonding and intermolecular forces, and correctly predict boiling point order for five compounds with written justification
Week 4: Complete the timed energy-and-equilibrium set within 45 minutes and achieve at least 70%, with an error log showing each mistake diagnosed and corrected
Week 6: Produce a synthesis proposal that correctly identifies all reagents and conditions and includes a numerical atom economy and yield estimate accurate to within 10% of the verified value
Week 8: Average at least 75% across two full timed practice papers, with no single domain below 65% and a completed remediation list for the weakest three outcomes