amazingperson1
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Hey I have an evaluative task for chemistry tomorrow.
Its worth 15 marks and the topic is enthalpy changes?
Ive done 2 previous evaluative tasks and I scored 5/15 & 4/15
Im really struggling on these tasks. I want to achieve a good mark on this one
Im just wondering those who did do this practical "evaluative task" regarding enthalpy change "what did it contain" "useful information"? ???
If you remember any questions?... any helpful information?

thanks I really appreciate as much help As I can get x

EXAM BOARD OCR - AS LEVEL - CHEMISTRY
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chatham4
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Make sure you know hess' law well and how to work it out using different mol's. Remember to put the +/- on the temp change to. Good luck
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dpd5
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aargh i have this on thursday and i got 5/15 on the moles and solutions one!!!
im so bad at enthalpy!
how did u find it yesterday? and any useful info u could pass on
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chatham4
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(Original post by dpd5)
aargh i have this on thursday and i got 5/15 on the moles and solutions one!!!
im so bad at enthalpy!
how did u find it yesterday? and any useful info u could pass on

hey any useful info you could pass on from the moles and solutions one?
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aishu1997
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(Original post by amazingperson1)
Hey I have an evaluative task for chemistry tomorrow.
Its worth 15 marks and the topic is enthalpy changes?
Ive done 2 previous evaluative tasks and I scored 5/15 & 4/15
Im really struggling on these tasks. I want to achieve a good mark on this one
Im just wondering those who did do this practical "evaluative task" regarding enthalpy change "what did it contain" "useful information"? ???
If you remember any questions?... any helpful information?

thanks I really appreciate as much help As I can get x

EXAM BOARD OCR - AS LEVEL - CHEMISTRY
Hi if you have done the chemistry coursework on enthalpy change can you please provide any info you still remember? thank you very much!!!
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