3.1.6.2 0.4 Construct an expression for Students practice working out the June 2013 Equilibrium constant Kc weeks Kc for a homogeneous expression, units and value of Kc Unit 4 Q2 for homogeneous system in equilibrium. for a variety of different equilibrium systems. reactions. June 2012 Calculate a value for Kc Unit 4 Q1 The equilibrium from the equilibrium Students practice calculations to constant Kc can be concentrations. determine equilibrium January 2013 deduced from the concentrations and use them to Unit 4 Q3 equation for a reversible Perform calculations calculate Kc reaction. involving Kc Practical activity: Determination of Predict the qualitative the value of Kc of an esterification effects of changes of reaction (eg ISA Q: CHM6T June temperature on the of 2011). Kc Further organic chemistry (5 weeks) Time Learning activity with Assessment Learning outcome Resources Learning objective taken opportunity to develop skills opportunities
3.1.6.2 Equilibrium constant Kc for homogeneous systems. The equilibrium constant Kc can be deduced from the equation for a reversible reaction. 0.4 weeks Construct an expression for Kc for a homogeneous system in equilibrium. Calculate a value for Kc from the equilibrium concentrations. Perform calculations involving Kc Predict the qualitative effects of changes of temperature on the of Kc Students practice working out the expression, units and value of Kc for a variety of different equilibrium reactions. Students practice calculations to determine equilibrium concentrations and use them to calculate Kc Practical activity: Determination of the value of Kc of an esterification reaction (eg ISA Q: CHM6T June 2011). June 2013 Unit 4 Q2 June 2012 Unit 4 Q1 January 2013 Unit 4 Q3 Further organic chemistry (5 weeks) Learning objective Time taken Learning outcome Learning activity with opportunity to develop skills Assessment opportunities Resources
AQA-7404-B-SOW.DOCX