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could someone please help me to understand the process of determining the pH of a solution? is it required that we determine the pH of solutions given their formula's and concentrations? how does the dissociation of ions of an acid/base influence the process, shouldnt a strong acid such as HCl...

no i think the correct answer is a=shut the fuck up the tests are over

music hey i dropped music for ext 2 as well pretty shit trade if you ask me especially considering i failed miserably

hmmm 50-60%... i fucked it up hopefully my assessment mark and rank will help me out.. i think im coming about 2nd or 3rd / 20 ?? im not handling these tests well... ive had the 2 english tests, ext 2 and ext 1 maths so far and im feeling very scared about all of the results.. (esp. ext2) is...

4 unit hmmmm im in the same boat as Constip8edSkunk - i couldve done a lot better if i worked through the year... but then again i chose to do 4 unit for all the wrong reasons (ie - getting my mark scaled to shit)... theres no way in hell i passed - hopefully my raw mark doesnt sink below 40%...

hahah that has to be a joke

i hate mtv pop music just isnt my scene

einstein just thought that i'd add that Planck was forced to ask Einstein to step down from his position in the Prussian academy for opposition to the Nazi regime

recursion is this just another name for reduction ? i havent heard it put like that before

the terms 'insulators' and 'conductors' are decieving, as a so called 'insulator' will become a 'conductor' given a high enough potential difference. instead, classing something as a 'good' or a 'poor' conductor makes more sense to me. gases are generally 'poor' conductors unless at low pressure...

hmm no we use chemistry contexts 2 at my school ive never heard of that textbook, do u recommend it? thanks for the help

hahah haha im not going to comment on this one posting a topic like this one is asking for trouble ;)

hi im new - just a quick question. ive look through text books and havent been able to clarify this what is the purpose of a salt bridge in a galvanic cell? i know it completes the circuit, but how does it do this? my assumption is: as electrons leave the anode (oxidising the anode...