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Bah I studied water and nuclear the most, and there was crap all about it in there.. just a general industrial use of a radioactive question worth 4 marks..

Eupho, theres a thread dedicated to Q13, look at that.

nook, your final mark for internals is basically your position from the best mark in your grade in that course, scaled accordingly to how well your class(s) did. The externals.. it will be fitted to a bellcurve depending on how well people from this course did on other subjects: thus...

I hope I get about 70

Arg can someone PLEASE put up a proper explination as to why it is A or D. I said A because I thought X was the most oxidised, though since it's negative.. ah stuff it, someone else explain it please!

Dammit I forgot to give the positives.. I said it more samples, disregarding 0.64 and doing more decimal places for further accuracy...

Chemistry Was A F0ckn Joke, Especially Forensics, I Hated It So Bloody Much

For the battery Q (15 I think) I just imagined putting a battery into my digital camera, and which side was +, which was -... I think it worked :)

I ended up with C. the 0.6 grams of prop used and 60 molar mass, and the 10^3 following the 4.18 I ignored, I did: 2012 (or whatever) / 4.18 x 200 which gave 24.2 approx, which I added to 21 to get 45 (cant remember exact figures)

EVERYTHING I STUDIED WAS NOT IN THAT EXAM. EVERYTHING I DIDNT STUDY <b>WAS</b> I AM SO FUCKED - I HATE CHEMISTRY

cram cram cram sleep.

What about color changes? is there any way of remembering all of this?

bromo blue, methyl orange, phynophalin (cant spell) What are the range/color changes of these? Do we need to remember this?

waaaa I hate chemistry! Too much nonsensical crap to remember

O M F G THANKYOU SO MUCH! This is one of the most helpful things I will ever read

~History of definitions of Acids and Bases I meant by that lavoisier's definition, davy's, arrhenius' and bro/nsted-lowry's definitions

uhh I think grams is the way to go, that and ....mL or L? dammit now I'm confused

Could everyone list the possibilities for the 5+ mark questions? the big ones that I know I won't remember much on and thus fail the course :(... ~Medical and Industrial Uses of Radioactives ~History to haber process to make ammonia ~History of definitions of Acids and Bases ~What else? I...

Thankyou everyone :)

okay, how to name esters? is ethyl butanoate ethanoic acid and butanol? or other way round? Does the acid or the alcahol come first? I cant find the information in my text book.. Also, could someone quickly recap the structure in terms of (alcahol)(what comes here)(acid)