I didn't finish 1/3 of my entire maths exam worth 15%. I know I really screwed up...
... I know it sounds silly but is there the slightest chance I could still achieve 99+ ATAR?
Can anyone explain to me how to do this question?
Equal volumes of lead nitrate solution and sodium iodide solution, each with a concentration
of 0.10mol L-1, are mixed. A yellow precipitate of lead iodide results.
Pb2+ + 2I - > PbI2 (s)
Calculate the concentration of each ion remaining in...
Anyone is bias to some degree or in some way. All our views and opinions differ
Does anyone ever feel the need to change the way they approach exams or assignments because of the teacher who is marking it?
I find that I kind of sub-consciously note down what the teacher would like and not...