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  1. Hoskiies

    independant trials question

    Yea, I see now :P Thanks
  2. Hoskiies

    Most effective way of studying chemistry

    That's why you write up your notes... study the syllabus so you can identify which dotpoint the question may come from.
  3. Hoskiies

    Most effective way of studying chemistry

    Lots and Lots of past papers, no matter what time of the year.
  4. Hoskiies

    Subject Requirements?

    Depends what school you go to, some just let you in straight away but they put everyone on probation ie. you must have 13 units so if you can't handle 3U you can simply drop down to 12. While other schools usually look at your performance in class 70+ should be fine.
  5. Hoskiies

    Alkanes and alkenes help

    a) Hydration of Butane with dilute H as catalyst b) Substitution, between Cl2 and Pentane (No idea) c) Substitution between Br2 and Hexane (Cyclohexane + bromine → 3-bromohexane + HBr)
  6. Hoskiies

    Titration prac

    They might even ask you about whether the salt is neutral/basic/acidic, end point, equivalence point, what indicator to use.
  7. Hoskiies

    Most effective way of studying chemistry

    Do summaries of the syllabus, learn your syllabus well
  8. Hoskiies

    Long Answer Question Help Please!

    Why bother? He's not in the syllabus, they're looking for Westinghouse and Edison
  9. Hoskiies

    Hard Chemistry Concepts

    Is it even in the syllabus?
  10. Hoskiies

    Is this too long for an answer?

    Looks fine, if its 5 marks you're aiming to fit in into 10 lines. When writing on paper so I would remove the 'taste' part. I would also set out mine differently. Equation State definition of LCP ↓T → ↑CO2(aq) etc. I wouldn't have to relate back to LCP if I did I'll just write (LCP) instead of...
  11. Hoskiies

    pH calculations question

    Just use 0.001
  12. Hoskiies

    independant trials question

    Because there's a square on the bottom. Thus when you pug you half (0.5) and you square it you get 0.25. So its 4 times less than originally. Eg, Let Radius X be A therefore Radius Y is A/2 so (A/2)^2 = A^2/4 2. At that time they believed that the interferometer was accurate enough to detect...
  13. Hoskiies

    Space Materials

    Thank you.
  14. Hoskiies

    Space Materials

    I've been researching this week for a material was the largely developed as a result of space exploration, not simply an existing technology which is used in space. It must be produced for the purpose of space exploration and is now used in our everyday life. Anyone got any ideas? Fucking hard...
  15. Hoskiies

    Band 4 cut off?

    Why band 4 not band 6?
  16. Hoskiies

    Anyone else off to Japan?

    Hotels in Japan are VERY expensive if you're looking for a cheap place look for hostels they're quite clean but very small in size like TINY!
  17. Hoskiies

    HELP! How can I learn projectile motion?

    Use Surfing Physics - Space very good text book for projectile motion but its more of an advance type of questions and its probably too late for you to buy a text book.
  18. Hoskiies

    Von Braun

    Could I have an example of a rocket that uses the principles of Saturn V?
  19. Hoskiies

    Von Braun

    I know what contributions Von braun did but come anyone tell me the significance of him developing the liquid fuel with Oberth, what has the development of Saturn-V helped us nowadays, and to be sure was Jupiter-C the first 3-stage rocket.
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