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Chemistry and Physics some Keypoints/Notepoints (onDemandOnly) !! :)
what is the difference between solubility and the solubility product? -
Chemistry and Physics some Keypoints/Notepoints (onDemandOnly) !! :)
no i actually got it .. thanks btw :) -
Chemistry and Physics some Keypoints/Notepoints (onDemandOnly) !! :)
thank you so much.. it really helped :) -
Chemistry and Physics some Keypoints/Notepoints (onDemandOnly) !! :)
can someone explain me the mechanism of nucleophilic addition of propanal with HCN? -
Chemistry and Physics some Keypoints/Notepoints (onDemandOnly) !! :)
second ch2* in the formulae? -
Chemistry and Physics some Keypoints/Notepoints (onDemandOnly) !! :)
can't we split ch2 with 3 peaks first ? and then show other splitting pattern for the second in the formulae ch2? is it necessary to show altogether 6 peaks? and why are we doubling the height as in the LOW resolution NMR? -
Chemistry and Physics some Keypoints/Notepoints (onDemandOnly) !! :)
I didn't get the high resolution thing :( -
AS & A2 Biology Notes
hey san_mk , can u please upload bio paper 5 notes ?? reply -
Chemistry and Physics some Keypoints/Notepoints (onDemandOnly) !! :)
can anyone explain me how to deduce the structure in NMR? I'm very bad at it...:( thanks -
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Paper 5 Tips !! :)
reply to my question too please. max student a level -
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Paper 5 Tips !! :)
xhizors what conc should we use for different acids in Q1 part 9(d)nov 2009 paper 52? reply asap http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Chemistry%20(9701)/9701_w09_qp_52.pdf -
chem p5 urgent doubt
can anyone tell me how to attempt the questions asking us to determine the value of x in the formulae? for eg in june 2008 Q.2 part 2f. and what is the gradient? reply please .... -
AS & A2 Biology Notes
please try to email me as i m really bad at p5. thanks :) -
AS & A2 Biology Notes
when will you post the notes for other chaptersof A2?. please post them as soon as possible. they're really helpful.