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I don't know. It was hard but doable. However it was certainly harder than last year due to the ambiguous and wired questions. I'll probably say around 70. If that is the case then I'll be cheering!!!

GG!!! 17/20... Could've easily gotten 19/20.stupid mistakes from 1 and 14

Re: Chem How HARD!! oh right beta.... Was thinking of alpha decay where helium is released. My bad my bad!!!

Re: Chem How HARD!! dude.. What?!

okay I get it now and I apologise for my false argument. but, the question asked for the decreasing of electrochemical activity which means the more negative should be first and the more positive is last. anyways... I'm gonna start studying for physics now. Chem is done and nothing can be changed.

lol wth. You're contradicting yourself. That extract supports reactivity series is the same as electrochemical activity. Therefore the more negative, the more it is likely to lose electron thus it has higher electrochemical activity. Which is pretty much the same definition as a reactivity series.

reduce- give away electrons? Oxidise- gain electrons? c'mon. At least brush up on your basic informations before making an argument

nah it should be from negative to positive http://www.chemguide.co.uk/physical/redoxeqia/ecs.html

holy shit no!!!! Fahhhhhhhhhhhh used Cu2+ aaarrrggghhhh!! Getting off this forum now!! :@ fahhh!!!

better listen to khorne! He is the master of chemistry. What's your raw mark estimate khorne?

What was your mass of cacl2 from a tonne of nacl? What were your explanations of the anode and cathode... Like what was the bubbles, why was the litmus red at positive and blue at negative?

I think it's fair to say that most exams this year is hard... Well not necessarily hard but just different from what is expected. I think you needed to actually know the concept to answer the question. eg equilibrium and titration and all them

because the equation only showed one arrow indicating complete reaction. The system was not in equilibrium.

I think I wrote h2so4. Will I lose marks for not putting conc. ???

Saving myself a spot. Edit: I did quite good I think... Lost 3 marks in mc. Core questions, probably lost 10-15 and then lost probably around 10 marks lost in the option.. So looking at a 65-75. Hopefully no silly mistakes!!! The exam was quite easy but a little ambiguous.. The same as the...

not if you don't know the concept behind it. And give it to me baaaabbbbyyyy!!!

What is the name of the haircut that most NRL players have? Where it is shaven at the side and like a Mohawk down the middle... It's not exactly a Mohawk though Kinda like this one http://upload.wikimedia.org/wikipedia/commons/c/c2/Cropped-Jarryd_Hayne_(10_August_2008).jpg

78-83

I have 5 solar masses in my notes

yeah hopefully I'll be able to do good in chem and phys and not worry bout the rest after the exams. And you get ot through online or by message in your phone.