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I know how to work this out but I wanted to check my answer is correct: 10.0 mL of a 0.010 molL-1 magnesium hydroxide solution is added to 15.0 mL of 0.020 molL-1 nitric acid solution. What is the pOH of the final solution?

Yep I think you could easily get a 99+ atar with those subjects. I dropped Extension English in Year 11 even though I was getting 85+ in my tasks, mainly because I found the content way too depressing and negative for me.

Yeah I kinda feel this way with subjects I find boring, or when the current topic within a subject is boring or feels pointless. My main way of getting around it is really trying to grasp concepts in chunks that are very small, or just sitting down for a long session and getting as much done as...

I am not sure if a teacher can be fired or kicked for simply adding 10 minutes to an exam's time limit

Ah yes I get it now thanks so much

A bit confused with this question Which is an acidic salt? (A) CH3COONa (B) NaHCO3 (C) NH4Cl (D) NaCl

I would recommend whichever you think you would write a better essay for, which would hopefully convince them to move you up. I would also try to reference a text, multiple texts or quotes or something subject-relevant in the essay so that you can demonstrate that you have the ability to...

I would really try and push them to move you into advanced because it will be worth it in the long run. If they still do not let you, really just try your hardest and try not to let your classmates influence/distract you if they are not working at the same level or caring about the HSC. If you...

Yeah I did it once in year 11, ended up getting 90+ on something I should have failed. However the physical consequences for me were terrible. I was extremely tired for days despite getting 10+ hours of sleep on the following nights, it took at least a week until I felt healthy again.

oh ok

Yeah if you are thinking about switching to advanced then do it now, you can always switch back to standard later but you can't switch to advanced later if that makes sense

I agree and this is what I am doing as well. I think trying different methods of utilising past papers and seeing what works best for you is a good idea. I personally find that for some subjects I select certain questions related to specific topics while other subjects I complete the entire...

Same

Update: I got a similar question in the multiple choice of my first assessment task (50 minute examination) 10. The people of the Tiwi islands in Northern Australia process yams (sweet potatoes) to make a food called bitter yam. (picture) Which of the following is an example of the use of...

Term 3 of year 11

I do Matrix Chemistry and personally I find it extremely beneficial and helpful, I went from having an 80% average chem mark to 95%. I know that some people don't enjoy it as much but I personally find it great.

Hello, just wondering if you know about the kind of careers that the Bachelor of Advanced Science (Chemistry) course can lead into or be beneficial towards? Thanks

Thanks this was very helpful. Yeah I think they are roasted after the initial process. Thanks

Hello, does anyone know a good way to properly structure an answer to this question? Info: Indigenous Australians detoxify the seeds of cycads, which contain the toxin cycasin. The seeds are crushed to expose the inner kernel and then soaked in water to leach out the water-soluble toxins...