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na i would hav to say harder than the 2002 - 07 papers, i thought there was an unfair distribution of Questions like chem monitoring and management was the boring part of the course and there was the oxygen/ozone, AAS, CFC's, HABER, WATER TREATMENT the cfc's was a crap q. then acidic acid with...

the titre was HCl the acid therefore it was 23.45 the Na2CO3 was 25ml so the answer was the .1057 or whatever

how do uuuu no

LOL shut up it wasnt easy but it wasnt hard

u no what i got that one correct. THANK U HOLZY FOR TEACHING ME THEM SOOOO WELL!!!!! best teacher guys srsly

can some one xplain 15???

I really fuked this part up. i got 12 a. which one was the water one?

ur all lucky. ur finished ur HSC i'ved just started. accelerated chem tho. i worked sooo hard and hope i do well.

Cl was reduced Ni was oxidised BDW UNDERMYSKIN good work on Polytetrafluroethylene.

i would hav cried

i think i screwed up the CFC's Quest and the petrol 80L quest STOP saying its easy tho i bet u u really screwd it up hahaha

Not sure ay. It wasnt EASY but not HARD. That bio - ETHANOL CAN SUCK poo. calculations heaps good. all those who says its eay and will scale bad i hope ur wrong cause i didnt think it was as hard as last years test but wasnt as easy as like 2002. 06 etc. Industrial was alright FRASH PROCESS soo...