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Hey I was wondering if anyone had a copy of a band5/6/exemplar essay from the 2005 HSC geog paper, on the ecosystems at risk question (Account for the vulnerability and resilience of ecosystems) Thanks in advance

Depending on my results. If good I am going to party, sleep, relax, ride. If bad i'm going to sulk for a long time. Either way I'm going to work, and get some money. i can't wait until it's all over

so, if i was in the top 3 in assessmentswith an average of low 90's.....but I get like low 80's in the HSC.....what would happen?

Hey Just a quick, stupid, question (said in the title, dont need to repeat it) Like I know that the substrate is the surface that the enzyme acts upon, and I know the many models (induced, lock and key), but what, specifically, is the difference between the two? Cheers

I'm a pussy I know....these two songs really stand out for me.....most of my other songs don't have lyrics.

I so know what you all are talking about; I am just soo over everything to do with the HSC; the stress, the work, the exams, the study, EVERYTHING......can't wait until it's all over, i swear i am going to sleep for a week straight, just to make up for all the lost sleep during this hectic...

Hey Just a simple question; how do you study. I have written summary notes on palm cards for all the topics of my 6 subjects. But I have found them not very useful, simply because when reading my palm cards i get distracted, and don't take as much in. I recently have found practise papers...

Useful extract TODAY ONLY, in SMH G'day Today (24/7/06) there is an extract in the SMH....it is a large bookelt with all current statistics about Sydney that could be applied to essays from the urban places module. Just notifying you, hope you get this in time. It's called 'essential...

Mate, it was in an automatic cressida, with over heating brakes (early braking), and on a short straight. Seriously, the SLR5000 that was there was hittig about 170 on the straight.

150km/h down the main straight of the Oran Park South Circuit....it's the only safe place to speed (the race track)

http://www.hscandbeyond.mq.edu.au/hscenrichment/index.htm My bad, sorry; I should have mentioned it was @ Maquarie Uni

Hey I found this the most appropriate forum, but if mods want to move it feel free to. Is anyone considering doing these? Specifically the Bio, and chem (1) ones??? Reason I ask is i've just noticed it says: "Bookings are not required..." then down the bottom it says "Further details and...

Yeh, ok, fair enough....so the bad was on my part; sorry. Thanks for that as well.

Makes sence....wish I read it earlier...I handed it in yesterday. I worked it out to be roughly 25%, which is horribly wrong, but hey it's better than nothing. I pretty much lost you in this step: I think what you worked out was the amount of nitrogen in the 60mL solution...which has a...

Well what else do you want?? I used 15.7mL of HCl in the titration, against 25mL of the boiled fertiliser mixture. In the fertiliser mixture was 60mL of dissolved fertiliser, 60mL of NaOH, and 150mL of water. The HCl was 0.1M, and the NaOH was 0.1M. Anything I missed?

Might as well post this is the same topic. I am have done the experiment, which i now realise was a back titration, and am now calculating the concentration of Nitrogen. And because it was my first time doing a back titration, I kind of have very little idea what to do. I have found these...

Taking a year off before uni. I am going to euro/america with dad on business trip, staying with friends, and working with friends.

Hey I was just wondering if anyone is not going to schoolies, for whatever reason. Or, if your a past HSC'er and didn't go, do you have any regrets? Reason i ask is that I am considering not doing anything. On the schoolies week, but I am considering a Euro/American trip in mid next year for...

Can somebody please confirm if deionised water will affect the overal concentration of nitrogen molecules???? Because as far as I can tell, by adding water, you are diluting the nitrogen, which, in the end, will affect the final result. thanks

But won't it affect the concentration? Hence the final readout?