If you enrol in the BSci and don't take ENGG1800, ENGG1801 or CHNG1103 in first year, than you would probably have to add an extra year as CHNG1103 is a prereq to start any 2nd year chem eng units.
You also have to ensure you take MATH1001, MATH1002, MATH1003 and MATH1005 in the first year of...
Basically you will have to develop proofs of some of the fundamental results of quantum mechanics like deriving harmonic oscillator selection rules, deriving eigenvalues of a 2D/3D harmonic oscillator, calculating a variety of expectation values for a hydrogenic atom and other average values...
http://tutorial.math.lamar.edu/Classes/CalcI/CalcI.aspx < Very, very good resource for learning Calculus (not sure if you'll need it)
https://www.khanacademy.org/ < You probably know this one but it has basically everything you'd ever need for Year 9/10 maths and has some very good talks on...
I just finished this year doing both CHEM2915 and CHEM2916.
Basically, the actual content of the course and the exam/quizzes is exactly the same as CHEM2401/2402, the only difference in terms of standard content is that you'll do the advanced labs which are the same labs as CHEM2401/2402 but...
4. In first year you will have a 5 day week at USYD with virtually no exceptions. As in first year you only get 1 elective unit as you will be doing physics/chemistry, mathematics and engineering units. However, IIRC i had 2 long days which had my labs and were generally 9-5 or 9-4 and 3 short...
The store will usually have its own mobile and the store number, which is a landline. If you want to find the number, just type your storename into google, and give them a ring, my store prefers you ring on the landline usually as its much easier to hear through the store. :p