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You are right lol I was just in a rush while answering the questions and anxiety got the best of me.

Can someone please explain this. Is it possible to get marked down twice? Lets say if I answered question 2 before question 1 and I got question 2 wrong but I used the answer in question 2 to work out my answer for question 1. If I have followed all the process and have valid process for...

^ not too sure. Discuss the effects on the environment of the development of AC generators. (6 Marks)

sooo many silly mistakes on my chem prac, I knew all the shit in there but I rushed to do my calculations hence the mistakes although I am still ranked 2 overall lol

Anyone at the premier's harmony dinner tonight?

Just wondering how long do teachers at your school take to mark tests and stuff?

"You only do your HSC once, you may as well give it your best" does not apply to everyone but certainly applies to me. I am going to go hard out and try to pull myself to top 3 :p

I absolutely suck at English lol I am ranked in the lower end of my cohort in a school ranked in 500s.. tells you how shit I am with English although I am gonna pick up my game now.

lol I thought it wasn't working for me only... -- can someone add me to the year 12 group on skype already

the practice ones look ez pz lol I don't know if the actual questions are like that though. I don't really wanna invest that much into it tbh lol just wanna have a feel of what they are like. My school might have some past papers.

what kinda questions do they have? I have actually never heard of it before and this is the first time I am gonna be doing it lol. Do you have any past practice papers?

Yea the $8 one. Are you gonna do it?

I actually broke a pipette while doing the prac today lol it was a fking tiny pipette

^^ titration comp? heard it for the first time lol but that reminds me, anyone doing the science comp this year? The one that will be conducted by UNSW.

uhhhh rip 100% for titrations test, I defs made couple of mistakes. I forgot the whole secondary solution stuff.

Congrats on getting rank 1 man looks like your ATAR is heading towards that 99.95 :p

chem prac tomorrow, I am actually really excited because I can smell that 100% lol I am feeling so confident, its hope I don't screw up a little thing and lose a mark.

I edited my answer, it should have been like that above. I am not 100% sure though..

I think you have to first calculate the H+, i.e. [H+] = 10^-pH and then divide by 3 to get the concentration. Divide by 3 because its triprotic