A carbonic acid/hydrogen carbonate buffer is important in controlling the pH of blood. The normal pH of blood is 7.4. Calculate the ratio of carbonic acid to hydrogen carbonate at this pH give that the pKa for the first dissociation of carbonic acid is 6.35.
With my working out I get 1:11...
I had Pad Thai Chicken from the Customise-your-noodles place at UNSW Q-Lounge for lunch today.
Worst. Pad. Thai. Ever.
It was worse than what you would get from a microwave TV-dinner made by someone who has never had any asian cuisine in their life before.
I was pretty much exactly the same for my Year 11 MX1 Yearly. I JUST passed by persuading my teacher to give me a few half marks here and there to get my up to 54%. I seriously wanted to cry when I opened the paper whilst sitting in the hall. It had never felt more screwed for an exam when I was...
I saw it at the UNSW open day premier. It was really funny, in my opinion. I don't normally 'LOL' at things, but I did on numerous occasions whilst watching this.
Recommended.
1. Go for a walk (it really does help)
2. Have a shower/ bath
3. Play your music really loud and dance around like a moron in your room until you're happy and stress free. (proven to work)
Talk to your teacher about it: ask them which part of the syllabus was being tested so you can go back, revise and do better next time. By asking in this way, you won't be offending 'the man' but you will get your point across if they can't provide an answer.
I hope that satisfies you. :)
"Action and Inaction"
^ essentially everything can be moulded around this for Hamlet.
E.g. Hamlets internal dilemma --> Inaction
The actions of Polonius leading to consequences etc etc etc
Be creative with it, link EVERYTHING to it.
Also, look at all the past HSC questions for Hamlet and see...
1. I'm pretty sure outliers are excluded from the moderation in some kind of way. (both for the extreme top and extreme bottom) - (someone confirm this)
2. x y and z's atar will only be pretty much the same if they score pretty much the same marks in their top 10 units when their ATAR is...