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for the zinc question they asked for mass aas 1.6 was the concentration and c = n/v therefore mols = 0.16 mass = mol * fw so its actually 0.16 * molar mass of zinc as for the hydrogen question its somewhere around 3 billion with 28 litres of hydrogen gas needed to produce the same effect...

Even though I put A I spoke to my eco teacher and because it said initial it's C No more argument. It's C.

manchester?

who the fuck are you to call me an idiot u know jack all so stfu

you're gravely mistaken. 69 would translate to 47/48 and 57 would get 46/47

LOL at the title

yes

no. if you get 12 in q 10 and 8 in q1 and someone gets 12 in q1 and 10 in q 12 u get the same mark. alignment is the transformation of a raw mark into a hsc mark and that hsc mark gets scaled according to difficulty and other factors

For 10 a you find the area of the rectangle then you can find the area of the unshaded region by making x the subject so y = ln (x-2) becomes x= e^y +2 then rectangle - unshaded = shaded for part b... you needed to prove similarity then equating sides find PM then you needed to use 1/2 ab...

Terry lee's son or not Max Menzies from Sydney grammar is probably going to top Ext 2 Maths this year. Other contenders for top 3 include Jess Wong from MLC and a whole bunch of other maths olympiad people from Ruse

Lol...I think the question is who shall be second =) I'm predicting a resurgence of Sydney Grammar to maybe top 7? Hornsby isn't that strong this year, Baulko are inconsistent. I'd say either Sydney Girls or NSG. I can predict that Ruse won't come first in ext 2 maths if it does make you...

LOL WINNAR.

External stability essentially refers to the ability of the government to service our net foreign liabilities and the volatility of the exchange rate Accordingly we have to consider the Net Foreign Liabilities, Current Account and Exchange rate whenever discussing external stability So our...

Keep going darling you're almost there, anyway you're still my hero! :uhhuh: btw...did you go to MLC and when did you leave?

You seem to be a bit confused You are correct the participation rate is 80% as it takes into account whoever participates in the workforce over the population aged over 15. So essentially labour force / everyone over 15 = 12/15*100 Unemployment rate is 3/12*100 = 25%, as it is those who are...

compensation and subsidies fall into the same category there are also suasive or educational measures such as educating farmers about the need to replant trees after land clearing and Emissions trading. The govt is set to introduce this soon to reduce carbon emissions. It involves the govt...

Damn You Extension One English!

Just be careful to not get overtly carried away with the freedom a speech can give you. My in-class one for King Lear went something like "White, boring and useless...King Lear has been argued to be all these things...." Needless to say, I was flamed. :bomb: I don't think the BOS is going to...

Guys just a clarification Module B is the only module in which they can specify a certain speech or Act from King Lear or whatever. This is because the module requires a very thorough understanding of the text I'm also predicting Module A will be the non-essay text type

"That, according to nearly any teacher I've asked and most of which mark HSC regularly, will generally recieve at most 12/20" Here's an exciting new fact. The AOS paper is only out of 45 Each section in Area of Studies is only out of 15. So technically that's 12/15, a high "B-Range Response"...