they did that last year as well tho... ^^Originally posted by Constip8edSkunk
lot of higher order questions also give room for markers to act nazi
I totally agree...unlike the biology exam, the people who really knew their stuff will outshine the bullshitters!!!Originally posted by +:: $i[Q]u3 ::+
it was good.. a lot of the higher order questions gave u room to show examiners what u know. =)
Yeah but at least this exam was fair for those people that put in the hours and learnt their work. I was so annoyed I wasted so much time learning stuff for bio and then the exam was a joke.Originally posted by JUB JUB
No way! Biology was soo much easier! You didn't even have to think in Biology!
I talked about monitoring temp to ensure it stayed at the optimum compromise temperature between yield and reation rate (400 degrees) because it is an exothermic equilibrium reaction... I also talked about monitoring pressure, also with temp the temp needs to be monitored because if the temperature gets too high it can destroy the catalyst. I also mentioned monitoring the reactant gases to ensure there was no oxygen in them because oxygen and hydrogen react explosively, and the reactant gases also needed to be monitored to ensure they were in the correct molar ratio...Originally posted by Nuggy
uhh... wat did ppl write for a page on the monitoring of the haber process?! i found myself repeating myself kinda... cuz the question was very specific about the conditions... i.e. temp and pressure unless i misintepreted the question... which of corz is possible >.<
I had pretty much the same points and I do think the points you made were enough to get you 7 marks.Originally posted by braindrainedAsh
Was this alright? Do you think this would have been enough stuff to talk about for 7 marks?