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Yr12 HSC Chemistry Research Project/Task
Chemistry
20 Pages • Essays / Projects • Year: Pre-2021
Includes extensive research (+ references & diagrams) for the following dot points in the following topics: Chemical Monitoring and Management: - Present information from secondary sources to write the equations to show the reactions involving CFCs and ozone to demonstrate the removal of ozone from the atmosphere - Gather, process and present information on the features of the local town water supply: Catchment Area, Possible sources of contamination in this catchment, Chemical tests available to determine levels and types of contaminants, Physical and chemical processes used to purify water (specific eg. precipitation), Chemical additives in the water and the reasons for the presence of these additives Industrial Chemistry: - Describe the processes used to extract sulphur from mineral deposits, identifying the properties of sulphur which allow its extraction and analysing potential environmental issues that may be associated with its extraction - Gather, process and present information from secondary sources to describe the steps and chemistry involved in the industrial production of H2SO4 and use available evidence to analyse the process to predict ways in which the output of sulfuric acid can be maximised - Identify data, gather and process information to identify and discuss the issues associated with the increased need for a natural resource that is not a fossil fuel and evaluate the progress currently being made to solve the problems identified
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