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    Calculations

    Are these the only calculations we have to know for the HSC: Titration calculations Degree of ionisation EDTA titration ppm and ppb General mole calculations Lawn fertiliser calculations molar heat of combustion AAS calculations PH and concentration Hard water calculations Have I...
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    Essay question

    Discuss the effects of protectionist policies on the global economy Should this essay be structured in the form of effects on developed economies, emerging economies and advanced economies or be structured just by the different effects of the protectionist policies
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    Acid Rain

    Does acid rain have the potential to cause rusting or accelerate the process? (Fe(s) --> Fe2+(aq) + 2e-)
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    Trial Paper Question

    After an accident radioactive iodine-131 and caesium-137 were released and increased in the atmosphere and rain water around the facility. So the question was asking one instrument that could be used to detect the presence of radioactive materials on the clothing of workers. I put down...
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    The effect of inflation on businesses

    In the long run, high inflation will result in a depreciation. How would this depreciation impact businesses? Thx
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    Module 3 question

    What is a catchment area, examples of it and what water treatment is necessary to make the water safe to drink.
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    Ethanol as a fuel question

    SO ethanol has a low boiling point of approximately 78C. This makes it volatile and reduces its suitability as a fuel --> but why does it being volatile effect its potential as a fuel?
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    Titration

    What would be the accuracy, reliability and validity for titration??? Thx :)
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    Fermentation question

    Would a high concentration of glucose in water increase the yield of ethanol? Why or why not? -Thanks :)
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