i would say that complex was probably the hardest when first doing it in class, maybe thats just cos it was first topic. but then when you go back and study it is one of the easier ones
and in past papers it is always like the second q
Who is everyone tipping? I got my brother to money on daffodil for me
wish i could have gone to races with my sister and brother (who finished hsc last week grrrrr) but i have to stay home and try to study in this heat
Well if Haber was in the last few is it really surprising that it wasn''t in this one?
And galvanic cells you actually have to demonstarte understanding of concepts and apply these where as for dbatteries it is just regurgitation which does not really test anything
would it be allright to use copper as the anode as the water would oxidise preferentially and the silver reduce preferentially?
also, did anyone find the questions a bit repetitive, ie aluminium as a passivating metal in the first part and in the guttering part