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I regret laughing at my maths teacher when he told me how dissapointed he was with my 75% in advanced. "I dont really care... it didnt count toward my 92.75 and i will never need it again". That laugh has now returned and bitten me on the arse with the need for Calculus (among other horrid...

Dont know exactly what this proves but yes.. a fellow on the bus a few times.. thought i saw him around a few times as well. The day i was going to talk to him on the bus he wasnt there, havent seen him since. Then end.

Your teacher might have it? I have the 2001 starndars package -- i dont think they did one after that. I might be wrong. If you pull out a specific question i can have a look for you, and ill see how large the file is to send.

Thanks guys. And thanks Seremify.. but it wouldnt be a one off, it will be every lecture =p . Ill have a look at that CutePDF later on and let you know. Cheers :)

Did you look at my diagram? "CaCO3 --> CaO + CO2 and related to that question, what mass in grams of calcium oxide is produced from 50g of calcium carbonate?" the mole ratio is 1:1:1 (you understand that yes?) Ok, so going from the diagram, we have Grams A (thats the CaCO3) = 50...

Ok i think i can do this. You are familiar with the fact that the number of moles = mass (of substance) / mole weight ? that is, n=m/mw ? Also, since the ratio of CaCO3:CaO:CO2 is 1:1:1 (does that make sense? It is because there is an 'imaginary 1' in front of each). Now, you should also...

Hmm, thanks... that makes sense.. but when i open up ppt and go file -> print.. i only have the normal print screen come up. Im not sure if i have the full version... there doesnt seem to be a disk floating around anywhere.

Not sure how to do this, but there must be a way! All my lecture notes are as a ppt slide show, and for certain subjects thats how they open up... then i print them as handouts, which is a pain in the ass cos i want 3 per page and also double sided -- so i have to put all the slide numbers i...

Yes..thats right! as for the second part, i'll sit and work that one out later and then try to explain it somehow. There is some way of working out that copper question, but i can never work it out sorry.

I hated moles so much!!! The reaction above is a combustion reaction -- ie reacting with Oxygen.. just incase it confused you (it used to confuse me anyway). =p If 2 moles of Hydrogen react woth 1 mole of Oxygen to produce 2 moles of water, then divide all by two, 1 mole Hydrogen reacts with...

Youre right Kloudsurfer. I know what i meant to say.. typo :p i fixed it up in my post. Thnks After thinking about it more. Both now have configuration 2.8.8 No need to go into silly spectroscopy and complicate everything :p

@ Skeeta and Melimoo. Im studying to be a Dietician and in our tutes we were doing hypotheticals with different individuals of gender, weight, height, activity level. I have a sheet that has the formula for working it out. I can do it for you, just need your age, weight and activity level...

The Boy Who Fell From the Sky - Ken Dornstein He's Just not that into you -- cant rememeber Anatomy and Physiology text in the hope of learning about the heart

In general, energy in should equal energy out. If the kilojoules you are consuming is significantly lower than what you will be excersising off (or if you arent meeting your body's energy requirements in teh first place), then yes you can expect to lose weight. Base on some calculation thingy...

Ok after some deliberation. d) is definately correct. I dont know if you've done Spectroscopic notation, but thats what i have done at uni and how i worked this out. Potassium (K) atomic number 19 (ie. total 19 electrons). Potassium ion (K+) - K loses 1 electron, so now total 18 electrons...

Well no it wasnt quite that confusing... i just thought i heard something in refernce to the kraken and killing it. But i got mixed up. What you said makes sense. Thank you. And the Kraken is the huge octopus thing.

Well done!! They are really good marks. I couldn't believe i got a D for Chem... I laughed. I might see you round this semester. Do you have morning or night lectures?

Boyfriends (guys... i wouldnt know about girlfriends) tend to turn ugly after you break up with them.

I said 'yes' but ugly is a bit harsh. They could be attractive sometimes, look quite unattractive others, and just normal other times. I think i have only dated one person that looked unattractive most of the time. Appearance isnt the be-all and end-all... so long as they look after...

someone said it ages back.. Darren Hayes when he was still in Savage Garden with his black hair. Im not a huge fan of him now. I liked Ricky martin too. But i never did the posters or anything. Now im in love with Johnny Depp. After Pirates.. hes so... <3