Combustion equations and fuel energy
Balance fuel reactions and calculate energy per mole, gram and litre.
Loading personal best…Year 12 · SACE Stage 2
Managing resources
SACE Topic 4: energy, water, soil and materials calculations and classifications.
Subtopics
Photosynthesis, fermentation and biodiesel
Apply carbon-cycle and biofuel-production equations.
Loading personal best…Fuel cells, hydrogen and direct electricity
Identify fuel-cell electrodes, half-equations and energy-source properties.
Loading personal best…Water clarification, softening and desalination
Match dissolved and suspended contaminants to treatment rules.
Loading personal best…Chlorine chemistry and pH-dependent disinfection
Apply equilibrium and concentration rules to chlorine disinfectants.
Loading personal best…Soil nutrients, silicates and ion exchange
Apply nutrient, ion-charge and soil-exchange rules.
Loading personal best…Polymer links, cross-linking and biodegradability
Match monomers, repeating units and polymer structures to properties.
Loading personal best…Metal extraction and electrolytic cells
Apply reactivity-series and electrode rules to metal production.
Loading personal best…Aqueous and molten electrolysis products
Select electrode products from supplied electrolyte and electrode conditions.
Loading personal best…Recycling, composites and material efficiency
Apply material-separation, energy and recovery rules.
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