Recent content by packpig123

feels good:)

chem1021 the exam was sooooooo different to the past practice paper they gave us i got absolutely destroyed

just got hit with that phat supp exam for chem. For those who've done them, do they use real similar supp exams to the actual one

Re: UNSW chit chat thread 2016 fuck if you dont get the required wam to stay in adv sci (70) for a semester does that mean you drop to science the start of second year without any chances of staying in adv

Re: UNSW chit chat thread 2016 ok thanks so they send you an email saying you failed the final but you didnt do good enough for a supp then gg fail on transcript? does anyone know how leniant they are for supp if you werent close to passing the final but practically full marks from...

Re: UNSW chit chat thread 2016 thanks for the info. 95% sure i failed and i dont think i got enough for a supp exam. do they let you know if you fail before your results come out?

Re: UNSW chit chat thread 2016 does anyone know what the marking is like for physics exams? Say for projectile i used 5cos instead of 5sin for y direction then theyll just mark that wrong?

Re: UNSW chit chat thread 2016 whats the bios1101 practical exam like tips prease

Re: UNSW chit chat thread 2016 anyone got an idea of when they will notify who passed the first round of selection for yellow shirts

Re: HSC 2016 2U Marathon thanks!

Re: UNSW chit chat thread 2016 Ive read that the sample past paper for chem1011/1031 is really similar to the actual exam. Is that true for recent years?

First you find the concentration of nh4cl and nh3 which is done by converting the amount into litres x by M/the sum of the amounts in litres so its 0.0579x0.16/0.0579+0.0604. You do this with nh3 as well then the pH is 9.24+log(nh3/nh4) second part find the moles which is mass/molar mass then...

Re: HSC Chemistry Marathon 2016 Thanks!

Re: HSC Chemistry Marathon 2016 Calculate the pH of a 0.21 M solution of acetic acid (CH3COOH). pKa=4.76 answer=2.72 I know for a base its 14-pKa and then (M.10^-(14-pKa)^1/2 etc but whats the formula for the one above

Re: UNSW chit chat thread 2016 Is missing an assignment mark of quiz marks in the calculation of your final grade common and is there any way to tell other than having a suspicion and asking them because the grade differed from what you expected?