Hi ,
Its not too late to go tutoring for chemistry . If you are willing to learn the stuff, you can do it .
You should revise all the dotpoints .
uhm , Matrix Education, is quite good in chemistry but it is expensive . They have a rule that the max class for 1 teacher is 13-14'sh thats alright...
Enantiostasis is the maintenance of metabolic and physiological functions in response to variations in the environment.
Homeostasis is the process by which organisms maintain a relatively constant or stable internal environment for body cells. It consists of the two stages, detecting changes...
Those ones are average alright (: .
just make sure if the exam gives you colour ones, you know how to spot them.
the sieve plates are normall in the sieve tube, the dark blacky spots.
yeah.
goodluck. i have photos, if you want PM me, and i will snap a shot and upload them.
Hi ,
Im really lost with titration calculations ?
It takes me ages !!! :(
Do any of you users have any fast ways of working it out ? I was told to draw out a flow chart of all the steps so its more clear, but i spend too much time on them :( .
Any tips ?
Thanks.
Dispersion forces - are normally between all molecules
Hydrogen bonding - If it happens it must have a hydrogen - but with FON - Fluorine / Oxygen / Nitrogen
Dipole - Dipole Bonding - attractive forces between the positive end of one polar molecule and the negative end of another polar molecule
Remember this :
A + B --> C + D
equilibrium constant = [C][D] / [A][B]
2A + B --> 3C + D
Equilibrium constant = [C]^3[D] / [A]^2[B]
The mole ratio's becomes the power of it in the equilibrium constant equation
^above user gave the correct answer.
My brother did 3 yearrs of Medical Science at Sydney University , and now he is doing Medicine/Surgery at Usyd .
so i think med science at usyd is good .
its around 92 ATAR now. (i think)