hsc

This may sound a bit silly but how did they just know how to sub in these concentrations of Ag and CrO4. I am so confused. I tried subbing in another point.. didnt work

Here is the question: and here is my working

good luck fellow student ;0

Can someone please send their working for this please? I dont get it

For people who have achieved an ATAR of 90 and over, what did you do in order to achieve it? Did you have tutoring or did you study endlessly?

Hello everyone, I bombbed paper I and II for english advanced and Im really worried if Im going to get into medicine. My ucat was 88th pecentile So far my ranks are this: Rank 109/160 for english Rank 45/48 for english extension Rank 40/70 for maths ext 2 Rank 48/140 for math extension one...

As the title suggests, I've attached a PDF of my solutions to the Maths Standard 2 2023 HSC to this post. I cannot guarantee that these answers are right (especially considering the ambiguity surrounding whether the koala question is 36 or 37, I hope NESA accepts both answers), but I hope it is...

Got ext 2 tmrw... i have done papers but i still feel so underprepared and i feel like i wont be able to answer a single question at all..... how about u people?

I got 64 (skull face) im aiming for e4 in all the hsc past papers i did... i just wanna know

I'm currently in Year 12 with 3/6 exams finished and my room is absolutely drowning in notes and past papers everywhere. Will I ever want these notes/past papers in Uni or in the future? Like for my actual school past papers do I need to keep them to remember marks or anything or can I just...

Like I understand both curves intersect at x as they are the inverse and its way too hard to find the inverse but using x instead of the inverse wont give u the correct shaded area

hey guys how do I structure my BUSINESS SUDIES ESSAY if its not just about strategies? For example if there are two components? E.g if the question was: Analyse the relationship between market segmentation and marketing strategies. or Analyse the relationship between performance objectives...

Hey, does anyone have tips for writing faster? My hands died in the exams and they are so sore now . Also any pen recommendations lol.

does anyone know how to do this ? I tried doing it and i got it wrong

I HATE CHEM

Heyyy, can someone please give some tips on how to finish your short answer in paper one English advanced especially because I’m going to do that before my essay. I‘ve been practicing some questions under timed conditions…and I feel like I can’t get the short answers done on time I’m giving...

I've been mostly a C student in advanced, apart from prelims where I got a B because I genuinly studied. I've been unlucky with essay writing times as I'm a slow writer. However standard isn't doing any much better. My mark of 41/60 in advanced was higher than the English standard highest mark...

I got part a ) For b) I managed to prove k^k < 1/4(k+1)^k+1 but i am struggling to prove the middle bit for some reason which shouldnt be that hard but idk why im struggling lol

HEY guys. how do you guys think I should tackle paper 1? like should I do the short answer first or essay first? In my trials I did essay first which my essay was quite good compared to a lot of other people but my short answer was really bad because of panic and running out of time. I guess I...