Chemistry S5

29.1 Making simple chemical cells and measuring their voltages

30.1 Investigating redox reactions with common oxidizing and reducing agents

30.2 Investigating redox reactions of nitric acid of different concentrations with metals

30.3 Investigating redox reactions of concentrated sulphuric acid with metals

31.1 Investigating the working principles of a fuel cell car

32.1 Investigating the changes in electrolysis

32.2 Investigating effect of concentration on preferential discharge of ions

32.3 Investigating effect of electrodes on products of electrolysis

32.4 Electroplating

33.1 Finding the salts that are more suitable for making instant heat packs or cold packs

34.1 Determining the enthalpy change of combustion of alcohols

34.2 Determining the enthalpy change of acid-base neutralization

35.1 Determining the enthalpy change of formation of a metal oxide

36.1 Studying the progress of a reaction by measuring the change in volume of a gaseous product

36.3 Studying the progress of a reaction by measuring the change in mass of a reaction mixture

36.4 Studying the progress of the reaction between permanganate ions and oxalate ions by measuring the change in colour intensity of the reaction mixture

36.5 Studying the progress of the reaction between bromine and methanoic acid by measuring the change in colour intensity of the reaction mixture

36.6 Studying the progress of a reaction by titrimetric analysis

37.1 Investigating the effect of concentration on rate of reaction

37.2 Investigating the effect of concentration on rate of reaction using a microscale experiment

37.3 Investigating the effect of temperature on rate of reaction

37.4 Investigating the effect of temperature on rate of reaction - glowing stick

37.5 Investigating the effect of surface area on rate of reaction

37.6 Investigating the effect of catalyst on rate of reaction

38.1 Determining the molar volume of a gas

40.1 Determining the equilibrium constant of esterification between ethanol and ethanoic acid

41.1 Investigating the effect of change in concentration on the equilibrium position of the reaction between iron(III) ions and thiocyanate ions

41.2 Investigating the effect of change in concentration on the equilibrium position of the reaction between cobalt(II) ions and chloride ions

41.3 Investigating the qualitative effects of pH on equilivrium systems

41.4 Investigating the effect of change in temperature on the equilibrium position

41.5 Investigating whether the forward reaction is exothermic or endothermic

44.1 Preparing 2-chloro-2-methylpropane from 2-methylpropan-2-ol

44.2 Preparing cyclohexene from cyclohexanol

44.3 Identifying carbon compounds with different functional groups

45.1 Preparing ethanoic acid from ethanol

45.2 Preparing ethyl ethanoate from ethanol and ethanoic acid

46.1 Analysing commercial aspirin tablets

46.2 Investigating the wetting ability and emulsifying action of detergents

46.3 Preparing soap and testing its properties

46.4 Comparing the cleansing abilities of soaps and soapless detergents

48.1 Investigating the behaviours of the oxides of some Period 3 elements

48.2 Identifying oxides of Period 3 elements