CHEMISTRY
UNITS
FOR QUEENSLAND 3 & 4
Table of contents 3. Properties of acids and bases
1. Chemistry Toolkit 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13 1.14
3.1
D
Unit 3: Equilibrium, acids and redox reactions
Topic 1: Chemical equilibrium systems
2. Equilibrium 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10
3.2
Brønsted–Lowry acids and bases Properties of acids and bases Investigating the properties of strong and weak acids and bases pH and the ionic product constant of water (Kw) Buffer solutions Review: Properties of acids and bases
T
1.2
Studying QCE Chemistry Considering First Nations perspectives in Chemistry Understanding the scientific method Planning investigations Considering safety and ethics Collecting data Processing and analysing data Evaluating evidence Communicating scientifically Preparing for your data test Conducting your student experiment Conducting your research investigation Preparing for your exams Review: Chemistry toolkit
3.3
3.4
R AF
1.1
Equilibrium systems Factors that affect equilibrium – Le Châtelier’s principle Investigating the effect of concentration on equilibrium Investigating the effect of volume and pressure on equilibrium Investigating the effect of temperature on equilibrium The equilibrium constant (Kc) and solubility product (Ksp) Determining the Ksp of calcium hydroxide The reaction quotient (Q) Simulating equilibrium systems Review: Equilibrium
3.5 3.6
4. Dissociation constants and acidbase indicators
4.1
4.2 4.3
4.4 4.5
Dissociation constants Calculating dissociation constants and concentrations Comparing the relative strengths of acids and bases Acid-base indicators Review: Dissociation constants and acid-base indicators
5. Volumetric analysis 5.1 5.2 5.3 5.4 5.5 5.6
Principles of volumetric analysis Acid-base titrations Determining the concentration of ethanoic acid in white vinegar Conductometric titrations and solubility titrations Conductometric titration Review: Volumetric analysis
Unit 3 Topic 1 Review