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  1. O

    Share your 2013 ATAR here

    can someone tell me how the 'assessment mark' is calculated?
  2. O

    Is it possible for a person ranked 2nd internally to get a higher HSC mark?

    I was ranked fourth in chemistry, and i beat second in course (was 2 marks behind first), and also i was second in maths and beat first.. They must have went better in the hsc exam, which pushed them up.
  3. O

    General thoughts

    I also drew my diagrams in pen! is it seriously a big deal? like do you get marks deducted for it??
  4. O

    General thoughts

    I wrote about cloning, hybridisation and artificial insemination. I wrote some jibberish about chromosomes (I had the biggest mind blank and pretty much forgot whatever i knew about chromosomes).
  5. O

    Communications

    I also wrote that the energy must be converted to electrochemical. Hopefully were right!
  7. O

    General thoughts

    What did people write for that 8 marker?
  8. O

    Decarbonation of soft drink

    can anybody tell me WHY carbonated soft drink is used to show how factors affect a system at equilibrium. Like, why is it good to show this??
  9. O

    Prac - decarbonating soft drink

    hey! i need to plan an experiment to show the factors that affect a system at equilibrium, and i can only think of this one... i need to know how change in temp, volume, concentration and pressure affect THIS equilibrium. and how do i conduct an experiment to investigate this can anyone...
  10. O

    Decarbonating Soda Water Prac Help

    hey! i need to plan an experiment to show the factors that affect a system at equilibrium, and i can only think of this one... i need to know how change in temp, volume, concentration and pressure affect THIS equilibrium. and how do i conduct an experiment to investigate this.. can anyone...
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