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We have a chem practical coming up and we're going to be tested on this module. To be precise - the section on identifying the presence and concentration of ions and also the section and also the earlier section on ammonia and the Haber process. So .. any ideas on what they might get us to do??

heyzz guys i noe the HSC is over and all for you buh poor lil me got stuck with doing imaginative journeys whilst most of you are celebrating the HSC... i woud like sum help with suggestions for imaginative journeyz.. pretti plz!!