Links Keywords C6 Global Challenges C6.2 Organic Chemistry  What is a homologous series? What is the definition of a hydrocarbon? C6 Global Challenges Links  3.1 introduction to Chemical Reactions 5.3 Equilibria C6.2 Organic Chemistry What is the prefix used in organic chemistry for molecules that have the following number of carbons in a chain? 1 2 3 4 5 Draw the functional groups for each of these homologous series: Alkanes Alkenes Alcohols Carboxylic acids How can bromine water be used to find out if a hydrocarbon is an alkene or alkane? Use a diagram to help explain what fractional distillation is Use a diagram to help explain what cracking is How do you convert an alcohol to a carboxylic acid? Differences Are carboxylic acids weak or strong acids? How could you prove this experimentally? Similarities Keywords

Complete the following tasks for a hydrogen-oxygen fuel cell What is a monomer? What is a polymer? C6 Global Challenges Links  3.1 introduction to Chemical Reactions 2.2.7 Polymer Molecules C6.2 Organic Chemistry Draw the polymer that is formed from ethene Draw the monomer that is used to make polypropene Fuel Cells Complete the following tasks for a hydrogen-oxygen fuel cell Draw a labelled diagram of a fuel cell Write the half equations that occur. Include which one occurs at the anode and which one occurs at the cathode Write down the advantages of this fuel cell Write down the disadvantages of this fuel cell What do you know about addition polymers? What do you know about condensation polymers? Similarities Differences Keywords