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what exactly is the chemical formula for bromine water, as far as the hsc is concerned? bc a number of textbooks/sample answers/other sources denote bromine water as Br2(aq) which is an orange/brown solution, however my teacher says it's BrOH(aq), a pale yellow solution, and that if we don't...

long story short, i was super ceebs w chem throughout the year and upon sitting an exam today, i realised that being ceebs wasnt rlly ideal LOL how significant is prelim chem in the lead up to hsc chem? i often hear peeps saying that it builds the foundations necessary for yr12... so if i fail...