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    Who's taking the Unit 2 exam on the 21st? Lets post doubts/revision tips here. Frankly, I know nothing about atom economy. If anybody has some notes they can share, i'd be very grateful.
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    atom economy?

    oh dear
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    I am pretty sure Atom economy is unit 1
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    Yeah never mind. I read through it again today. Apparently there's nothing more to learn apart from the fact that Mass of Products / Mass of Reactants X 100 = Atom economy.
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    i did this paper it was ok but coulndt do the titiration one fustration!!!
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    I dropped out
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    It was easy
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    anyone have any unit1/unit2 AS chem edexcel notes they would like to share? id be uber appreciative rach x
 
 
 
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