Qualification > Sciences
CHEM AND BIO HELP AND TIPS HERE
MasterMath:
--- Quote from: Dana on June 06, 2010, 05:33:21 pm ---dude, you sure we gotta learn ALL of that?! I've done lots of past papers and they've only ever asked for conditions for the contact and haber process :S
--- End quote ---
lol , haber comes oftenly along with contact .. but for the cracking i think you dont need to know what i typed until AS .. you can get the mark by stating heat and catalyst..
MasterMath:
--- Quote from: Ari Ben Canaan on June 06, 2010, 05:34:38 pm ---What papers have you been doing :o This comes up ALL THE TIME !!
Are you core or extended ?
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She means shes seen on contact and haber .. not that she never saw them.. read her post slowly :P
J.Darren:
--- Quote from: MasterMath on June 06, 2010, 05:35:24 pm ---lol , haber comes oftenly along with contact .. but for the cracking i think you dont need to know what i typed until AS .. you can get the mark by stating heat and catalyst..
--- End quote ---
Silicon (IV) oxide / Aluminium oxide catalyst to be exact ...
MasterMath:
--- Quote from: J.Darren on June 06, 2010, 05:37:43 pm ---Silicon (IV) oxide / Aluminium oxide catalyst to be exact ...
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Ive said that :P look at my post before
Dana:
--- Quote from: MasterMath on June 06, 2010, 05:36:36 pm ---She means shes seen on contact and haber .. not that she never saw them.. read her post slowly :P
--- End quote ---
thanks xD
so we need to know the exact conditions for only haber, contact and..cracking?
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