does anyone know where i can get the analysis of that previous leunig cartoon posted above???:uhoh:
i can write some stuff on it but not sure if there is any more...
any help is much appreciated
nat:hammer:
thanks! is gives more understanding... i did the chem. water assesment and got 27/30 so Im really happy about that.
ALTHOUGH, in the test it mentioned that sydney water only uses QUANTITATIVE tests (sounds like common sense, so yeah)...anyways, guess i'll just keep :hammer: working at it to...
Ive been looking for ages and have some stuff but Im going on what other people have said with the "catchemnt area" stuff. I have the general blurb about the tests available but hav not found PRECISELY which ones the Syd. catchment area (warragamba dam) uses.
or purification methods for syd...
It really depends on which reation is taking place. There is no "general" rule which you can apply to all equations in the same format.
But, I can say that there is constant "dynamic" change within the chemical reaction and it is represented with the <=> reversable symbol. Any "outside"...
Just to check with all of you: usually from left to right equations.
: Acid + Base <=> Conjugate Base + Conjugate Acid
In that order?
Does it matter which state its in - will that change the order?
cos I came across a question with answers which does this:
H2CO3(aq) + H2O(l) <=> HCO3- (aq) +...
There are many slight variations of these definitions...
amphoteric (oxide): an oxide that exhibits BOTH acidic and basic qualities.
but other definitions go on to say it can act EITHER as an acid or a base...
eg. water can act as an acid OR a base within a chemical reaction. Therefore it is...
Ahhh...for example....additional topics can vary. our class chose music of 1945-1982 or something like that...
it depends on what the teacher preferes.
and yes...our school has also done 'compare excerpts' without the score, so it wasnst all new...
essay q was decent. i think i did fairly well...