I know parents that bang on about what their kids got longer than this, but usually they are put in their place by someone (me) saying no one gives a shit.
2 weeks into uni no one would care.
Just deconstruct stuff the way you did with your related texts and set texts and you'll be fine.
If you don't get 14-15/15 then you're doing something wrong.
~Technically~ you do that with some questions BUT since the second proton only partially disassociates it's not really correct so you should proba write that in or something.
It's kind of exactly what you asked.
You should memorise the ones in the syllabus dot-point that it says to "identify" (I think it says that) which are citric, hydrochloric, and sulphuric, but I'd say remember acetic (and maybe other common ones) as well.
1:30.
Sitting advanced maffs finals 2 days later.
Fml.
So much fml.
Also, I registered two or three weeks before the deadline. I think the times might be randomly assigned.
You can apply for misadventure for the HSC, and at the universities you wish to attend.
You can get up to 10 ATAR bonus points from the unis and the BOS could give your HSC mark as your internal if you perform worse in the exams. (Not sure what else the BOS could do.) So you should look into that.
Even if you take the paper home they could still change it.
I used to take me papers home and ask the Internet about things I wasn't sure we're marked right and also for Chem I asked my tutor (and got like 5 extra marks on every test because my teach was like "you need an evaluation statement"...