Year 11 · SACE Stage 1

Mixtures and solutions

Apply solution, equation, concentration, stoichiometry and energy calculations.

Subtopics

Apply polarity and attraction rules to molecular mixtures and solutions.

Write dissolution and net ionic equations using supplied solubility rules.

Balance equations and interpret coefficients as amount ratios.

Convert mass and molar concentrations and solve simple dilution calculations.

Calculate reacting amounts and theoretical precipitate masses.

Convert sample mass to precipitate mass and reverse a precipitate result to composition.

Classify energy changes and calculate heat and molar enthalpy.