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the choice is subjective, but I would've picked what the DotPoint answer was.. starting with the 4-bromo, because the other two halogens have quite low-number positions, which is favourable. The one's in HSC exams aren't as tricky though.. and usually just contain chlorine and/or fluorine...

Re: the big question WHAT UNI DO YOU WANT TO GO TO AND WHY! oo the School of Business is realllyyy modern and nice - you'll love it. I've been to the UNSW campus quite alot, since my cousin goes to UNSW. All commerce/business/law related facilities are amazing at UNSW, from what I've seen...

lolz that was only ONE of the things she wanted, u covered the rest ;)

I usually just try and get the lowest-number possible for each halogen. It really depends on the molecule/isomer thats given.

I didn't write my student numbers and centre numbers on the pages inside my booklets - would the clerical staff do that for me?

lol that will be the highlight of my HSC experience.

Re: the big question WHAT UNI DO YOU WANT TO GO TO AND WHY! The UNSW campus is awesome IMO. The Faculty of Law building is heaps cool and ultramodern - its only a couple of years old I think. Looks quite abstract and all - the library in there is really nice too. I'm sure u'll make it...

Isn't Mn(OH)3(s) produced, not Mn<SUB>2</SUB>O<SUB>3 </SUB> <SUB></SUB>

NaHCO3 is amphiprotic, since the HCO3- ion is amphiprotic (will neutralise both H3O+ and OH-). That's the only one I can think of at the moment that's used in acid spills.

you order the constituent halogen atoms in terms of alphabetical order (dont worry about electronegativity). always have chloro- before fluoro- etc.

The KOH Electrolyte is used in button cells (silver-oxide cells).

Yeah, just remember that alpha-glucose and beta-glucose are kind of inverse of each other. One the HO-H groups on the alpha-glucose molecules is kind of like the other way around in beta-glucose. Also, beta-glucose allows for cellulose to be formed because the beta-glucose monomers rotate...

How do you think you went in the Short Answers section? Discuss answers/questions.

Post up and discuss your multiple choice answer suggestions. :)

Hope you all went well! Post up general thoughts about this year's Physics exam. :)

Re: the big question WHAT UNI DO YOU WANT TO GO TO AND WHY! lol When I went on a tour in the pharmacy building on uSyd open day.. it wasn't bad, but wasn't crash hot either. The main lecture theatre is still pretty old, and the seating is terrible. The labs we went to were actually quite old...

Re: Official UAI Guess Competition User: danz90 UAI Guess: 96.45 :( Actual UAI: 98.20 Date Signed: November 4, 2008

yeah, pretty much actually, now that I look at ur answer lol. good job ;) Just remember to multiply moles of calcium hydroxide by 2 to get moles of OH.

1 left... Chem Can't wait until 12.30 Thursday.

Re: the big question WHAT UNI DO YOU WANT TO GO TO AND WHY! lol I actually like that aspect of the campus, although the OLD (1960s and 1970s style) and ugly buildings like Carslaw and the School of Chemistry just turn me off. Whereas, when you look at UNSW, the new School of Chemical...