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  1. S

    General Thoughts: Mathematics Extension 1

    what does 67/70 align to?
  2. S

    Help with bs question

    Can someone please help me with this? I have no idea what's happening http://imgur.com/Rqaxa4p
  3. S

    Options

    do you have the core questions?
  4. S

    General thoughts: HSC chemistry 2015

    does that mean i cant get 6/6 because i didnt talk about the catalyst?
  5. S

    General thoughts: HSC chemistry 2015

    yeah i did that i spoke a lot about the graph but seemed not enough for 6/6 did anyone talk about rate of the reaction? also heard someone wrote about catalyst
  6. S

    General thoughts: HSC chemistry 2015

    what did you all talk about the haber process one? i thought i did a pretty good response but idk what i couldve added more
  7. S

    General thoughts: HSC chemistry 2015

    https://www.google.com.au/search?q=line+graph&espv=2&biw=1280&bih=631&source=lnms&tbm=isch&sa=X&ved=0CAYQ_AUoAWoVChMIoZ7cu-DXyAIVZFumCh15YgcU
  8. S

    General thoughts: HSC chemistry 2015

    yeah i wrote about how CH3COO- is a buffer system and will resist a change in pH
  9. S

    General thoughts: HSC chemistry 2015

    ohh shit forgot about that how many marks do i lose if method was all right?
  10. S

    General thoughts: HSC chemistry 2015

    why was it 3NaOH?? i think i balanced wrong
  11. S

    General thoughts: HSC chemistry 2015

    does someone have the paper? please upload or PM me
  12. S

    General thoughts: HSC chemistry 2015

    for that question about what replaced CFCs, what did you guys put?
  13. S

    2U 2015 Discussion Thread

    i did exactly what you did tried using pythagoras but then i said to my self this is to easy to see for a 16 so i split it up and realised the similarities hahah what do you reckon 88 raw will align to btw?
  14. S

    2U 2015 Discussion Thread

    i reckon that one as well i think i did 3 pages of working i wasnt sure what i was doing but in the end with like 10 secs kinda got it
  15. S

    2U 2015 Discussion Thread

    guys i walked into my exam, sat down and realised i forgot my ruler... do i lose marks for 13 c?? i used my pen as a ruler
  16. S

    2U 2015 Discussion Thread

    yeah thats what i got as well
  17. S

    2U 2015 Discussion Thread

    the finance one is incorrect?
  18. S

    Exam Paper

    imgur is over capacity apparently hahah
  19. S

    2U 2015 Discussion Thread

    for 15 c i and ii if i did the right working but got a different answer for both do i get 1/2 for each?
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