Fellow BOS'er Leehuan and I were discussing 2 different variations of oxalic acid titrating with sodium hydroxide.
The first equation:
(COOH)2 + 2NaOH → (COONa)2 + 2H2O
The consensus was that the first equation was wrong and that it should be (COO)2Na2.
The second equation:
(If oxalic...
Would anyone have any resources they could help me out with these texts? Specifically, The Candidate with links to my prescribed text, The Tempest.
Willing to share something in return for decent material/resources.
Welcome to the HSC PDHPE Marathon.
For those like myself who do the HSC subject of PDHPE, well done to you. It is said to be one of the best HSC subject regarded for its content which can be continuously related and applied to real life applications. In this thread let us combine our knowledge...
Hi there 2016'ers (including myself)!
Welcome to the 2016 HSC 3U Marathon,
I invite and encourage all former and most importantly current students in particular to participate in this marathon.
Some simple housekeeping rules:
1. Only post questions within the level and scope of 3U HSC...
Hi there 2016'ers, including myself!
Welcome to the 2016 HSC 2U Marathon,
Some simple housekeeping rules:
1. Only post questions within the level and scope of 2U HSC Mathematics
2. Provide neat working out when possible
3. Don't flood the thread with multiple unanswered questions...
Both papers have now been officially published by BOSTES. It does not get any clear than this, compared to the ones that are home-scanned and put on the internet.
2U:http://www.boardofstudies.nsw.edu.au/hsc_exams/2015/exams/2015-hsc-maths.pdf...
For Year 12 chem, are the KISS booklets good? I don't hear much about these booklets, so I thought I might just bring it up as I think my school gives us these and I just want past users/students to give an insight into this resource!
Doing an assessment task write up for prelim physics (practical assessment) and I need assistance with a part of it. Message me now if you can help me with this asap! Shouldn't take more than 10-15 minutes...