Page 1Introduction - ReviewIntroduction to the fact that the sign of the entropy change is linked to the direction in which free energy changes with temperature
6 marksPage 2QuestionsTwo pages with examples where the entropy change is predicted followed by predicting the direction of the change in the free energy
Page 4More theory - ReviewThis highlights the fact that depending on the combination of the signs of the enthalpy and entropy changes reactions may never be spontaneous, be spontaneous at all temperatures, be spontaneous only at low temperature, be spontaneous only at high temperature
10 marksPage 5QuestionsThree question pages where users predict the temperature dependence of the free energy change AND whether the reaction will become spontaneous using given enthalpy and entropy changes
Page 8More theory - Review Introduction to calculating the temperature change at which an endothermic reaction will become spontaneous
6 marksPage 9ProblemsTwo problems where thermodynamic data is used to do calculations including the temperature at which reactions will become spontaneous