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AS and A Level: Chemistry

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  1. Chemistry report - In this experiment, it is a redox titration method to standardize a solution of potassium manganate(VII) by an iron(II) salt (ammonium iron(II) sulphate).

    • Word count: 1493
    • Submitted: 25/09/2012
    • Awarding body: OCR (for A-levels)

  2. How do concentration and temperature affect the rate of a chemical reaction between magnesium and hydrochloric acid?

    • Word count: 642
    • Submitted: 17/09/2012
    • Awarding body: OCR (for A-levels)

  3. Buffer enzymes. The aim of the experiment was to identify the affects of different pH on enzymes.

    • Word count: 1316
    • Submitted: 16/09/2012
    • Awarding body: OCR (for A-levels)

  4. Outline and examine some uses of different metals through history, including contemporary uses, as uncombined metals or as alloys.

    • Word count: 3662
    • Submitted: 14/09/2012
    • Awarding body: Not known/Not applicable

  5. The aim of the experiment is to determine the percentage of nickel present in hydrated nickel sulphate by Complex metric titration with EDTA

    • Word count: 1564
    • Submitted: 02/09/2012
    • Awarding body: Not known/Not applicable

  6. Evaluate the most suitable vegetable oil for conversion into a biodiesel fuel.

    • Word count: 1403
    • Submitted: 02/09/2012
    • Awarding body: Not known/Not applicable

  7. Acids and Bases in the World - acid rain, chlorine in pools and cleaning products.

    • Word count: 2082
    • Submitted: 21/08/2012
    • Awarding body: Not known/Not applicable

  8. Titration lab report - determine the percentage of acetic acid present in vinegar

    • Word count: 598
    • Submitted: 28/07/2012
    • Awarding body: Not known/Not applicable

  9. Experiment Hypothesis: The energy released by an alcohol increases as the number of carbon atoms increases.

    • Word count: 2201
    • Submitted: 21/06/2012
    • Awarding body: OCR (for A-levels)
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