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  1. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    I've got a year 11 to give me theirs, I gave up looking
  2. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    In some cases you could use it but it doesn't work for that question.
  3. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    Ahaha shit sorry, didn't see it
  4. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    Yeah, I know you can apply it. But LCP would here dictate that as you remove the Cu2+ the system should shift to replace them, which goes against the nature of the question as that would darken the solution. Is this HSC?
  5. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    Back to this...
  6. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    Oops missed the second question. As more copper ions are reduced to elemental copper the blue ions are removed from solution, thus reducing the intensity of the blue colouring. Is this a HSCquestion? Because I don't know what to say about LCP that would add to that answer...
  7. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    Ions, copper is that pinky/bronze (I know bronze is a bad word here but I don't know how else to describe it) colour.
  8. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    No one has answered the question I put up either :'(
  9. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    Two of my senior teachers got pregnant. Do not approve.
  10. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    Yeah, I never did any of that oops haha. Thanks Enigma :) :)
  11. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    I sort of skipped over a lot of the atmosphere stuff, what do you mean about the vertical mixing? The way ozone takes ages to move upward? Can you give an example of how you would write it please? :)
  12. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    Cracking is the process by which longer chain alkanes can be decomposed into smaller chain alkanes and alkenes in order to align relative production with relative demand. In catalytic cracking, aluminosilicate zeolite catalysts are used in order to decompose hydrocarbon chains at 500oC in the...
  13. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    Something similar, past paper questions and then going over notes later on tonight. Hopefully I'll wake up early tomorrow and review as well. I've also lost my calculator and desperately need to find it before tomorrow, so I'll have to fit that in somewhere
  14. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    Not sure if srs
  15. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    There's also the chloro, fluoro and methyl things to include
  16. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    Name in whatever direction gives the lowest overall numbers. Naming it from right to left means that if you add all the numbers together at the end you get the lowest net number :) This could also be called something along the lines of 2,4-dibromo-2-chlorofluoromethylbutane, just in case that...
  17. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    Nope :) it's alphabetical. In 2012 they accidentally screwed it up themselves, and they'll definitely never do it again because it was a massive deal
  18. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    I used the alphabetical naming rule, which you should use :)
  19. SuchSmallHands

    Predictions for Chemistry 2014 HSC?

    I'd name it 2,4-dibromo-1-chloro-2-methylbutane because it's easier to name than going with the other possible longest chain and I'm lazy and dumb haha Edit: didn't see the fluorine there, add 1-fluoro in as well sorry
  20. SuchSmallHands

    Calculation Questions!

    That bit was irrelevant, it relates to other parts of the question I'm assuming
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