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My school offers it but my friends who take it said there lots of paper work

well its thks to ppl like kazi that ppl get help...

Age-16 Job- Assistant Wage $50 per day work holidays and sometimes weekends

ok i got it i think... thank you ratcher and lolok thank you very much for helping me

thank you kaz and ratcher this helps me alot...:) oh um... last question what does the formula c1V1=c2V2 relate to and how is it used?

um..im really sry kaz and ratcher but im still kind of confused about the delta formula do u think you could explain it to me again? what would usually be given to you if you were to solve a question with the delta formula? also what is the delta formula used to find?

wait...i think i did do molarity but ive never seen the delta formula whats the delta formula for?

delta h = -mCdelta T molarity = Energy (kJ) / moles (mol) i dont think i have learnt these yet... do you think it will be in the prelims... ive only done the chemical earth, metals,water and half way through energy... could that be why i havent learnt the formulas above?

so its formulas like n=m/M & c=n/V i need to know?

oh ok thks bubblesss... i have studied for my prelim im just abit lost with the formulas by the way have u done ur chem prelim yet?

Re: What school you at? east hills

i've got my chem prelim tomorrow and i was wondering what calculations should i know and how the calculations work...coz i kinda get mixed up with which calculation is which can u help me plz??? its really urgent

Hi, I'm currently in year 11 doing general maths I'm kinda struggling with it but not coz i dont understand but coz i kinda get confused with the formulas and equations Do you think u can help me? I live in the bankstown area... BTW you said you taught at East Hills Girls...

i have my prelims coming up and ive been struggling in eco does any1 have any notes that i could used or does any1 know where i can find some??? thx in advanced

I'm doing change in perspective- looking for alibrandi