Was a pretty easy exam, although i realised halfway through the first comprehension question that it was asking about the book cover and not the actual article. So i wrote like over a page for 3 marks hahaha
I was wondering if it was still possible to get an ATAR of 91 with my current ranks:
School rank ~120th
English Standard = 2/135 (89% Trial Mark)
Chemistry = 12/19 (70% Trial Mark)
Economics = 9/21 (77% Trials)
Physics = 9/16 (61% Trials)
Maths 2U = 20/57 (65% Trials) :mad2:
MX1 =...
its because sulfuric acid ionises twice in water:
H2CO3 -> HCO3^- + H30^+
HCO3^- <> CO3^- + H30^+
hence when you put it in the formula you times the concentration of H+ by 2
-log(5x10^-4 x 2) = 3 :smile:
EDIT: just realised the guy above me edited his post while i was writing mine hahaha
With no school certificate we have to stay longer than year tens from other school years and i guess we are the guinea pigs of the school. Any of yous have an idea what we are going to learn and do? The yearlies are over so we can't exactly study for exams...
some type of engineering mabye??? im thinking chemical. although if i get the marks ill probably be going for doctor
anything that will at least provide a bit of change to the world, helping people...
3U Maths
Physics
Chemistry
Economics
SOR1
Standard English
Pretty happy that i got them all :) gonna have heaps of work to do next year though
Looking forward to next year!!!