Course PowerPoints Unit 1 [pptx 3MB] Unit 2 [ppt 5MB] 1.The chemical industry (2) [pptx 479KB] 4.Equilibrium (2) [pptx 1MB] 5.Percentage Yield and Atom Economy (2) [pptx 822KB] 6.Enthalpy and Hess's law (2) [ppt 2MB] 7.Oxidation and reduction (2) [pptm 869KB] 8. Chemical analysis (3) [pptx 1MB]