I have questions: to log into your student online thingo ur student number is 8 digits right? and your pin HAS to be 4 digits? I cant even access mine :|
Was modelling the equilibrium thing part of industrial chemistry or something?
Edit: And yup you talk about natural buffers and how that keeps pH constant and stuff allowing you to live
What was question a for shipwrecks i think i read the question wrong :3 and did what did everybody get for question d that was a weird question pretty easy exam on the whole i think i made a couple of mistakes in calculation but 80+ probably
Cmon guys 8 hours is more then enuff time to revise and just to make sure when do we HAVE to use pencil? Scientific diagrams, tables what else? What about for drawing co-ordinate covalent bonding and stuff?