Recent content by Sindivyn

  1. S

    who else is surprised with chem and phys?

    I got 91 for chem and was expecting 95ish tbqh, also 86 for phys when I was expecting around 93
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    General Thoughts: Chemistry

    Correct me if I'm wrong, but aren't there probes that are able to detect nitrates/phosphates?
  3. S

    Multiple Choice

    Thanks 11 - misread :( 20 - Took it as PbCl instead of PbCl2. Ah well, only 2 mistakes (or 3 depending on Q 12)
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    Multiple Choice

    Aside from Q12, anyone want to explain to me why my answers are wrong? (Posted on the front page, seem to disagree with most answers on a few q's)
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    General Thoughts: Chemistry

    Your answer is correct. I made a mistake (got 0.04 moles instead of 0.004) :(
  6. S

    Multiple Choice

    Except that would mean you start counting from the chain closes to the Cl, meaning it would be 2-chloro-3fluorobutane
  7. S

    Multiple Choice

    They're not meant to :P. From my understanding, 2-chloro-3-fluorobutane should've been the answer, but it wasn't there.
  8. S

    General Thoughts: Chemistry

    Something around 25 I think
  9. S

    Multiple Choice

    I was fairly confident with my answers too (most is the same), looking through differences now
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    Multiple Choice

    My Answers: 1B 2D 3A 4C 5B 6C 7D 8D 9B 10B 11C 12B 13D 14A 15C 16A 17C 18C 19A 20B
  11. S

    Multiple Choice

    In unviersity level, yes. From HSC content - no (Electronegativity takes preference over alphabetical in university naming)
  12. S

    Section I - Multiple Choice

    10 wasn't the peak, ~8 was. If you use 8*10^-6 you get B.
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    That tower question

    If you mentioned that it would accelerate at an accelerating rate, probably. (The value of g increases as the object falls).
  14. S

    Section I - Multiple Choice

    I had 5C and 7B
  15. S

    That tower question

    The earth spins at a (fairly) constant rate, the further away an attached object is from earth, the faster it moves. Therefore, it has a velocity relative to earth, allowing it to enter orbit through centripetal force. That's my understanding anyway
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