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Search results
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Chemistry 21
An increase in pressure, increased the yield or decreased it? -
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Chemistry 21
lookin all over the internet just to know the reaction of HBr with ethene..cant freakin find the colour change in the internet ! from where do CIE get these stuff Oo -
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AS Chemistry P2 Prep.
ik i am talkin about the question involving heat with or without reflux only lol -
AS Chemistry P2 Prep.
haha..this is funny..memorizing all these reactions for just 3 marks or somethin :O:O dats insane :D -
AS Chemistry P2 Prep.
need to know what reactions involve heating with reflux and which ones only needs heating? -
Mechanics 42
i've got a question in mechanics last question...i started wrong in the beginning. what i mean by that is i calculated the initial velocity 1/2(m)(3)^2 and then subtracted the value from 0.72j and i got the velocity it reached Y that way :/ .. and continued my whole question like that. do u... -
Physics Paper 31 - How was it?
in summer i feel sad cuz no posts anymore :/ it is rarely when someone posts in summer -
Physics: Post your doubts here!
need help on how to use a microscrew guage and vernier capillaries plssssss :/ -
Physics: Post your doubts here!
http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s07_qp_31.pdf need help with the 2nd question. what is the difference between the distance of centre mass and the vertical displacement of the ball? :S:S:S -
Mathematics mechanics p4
btw ur friend is right, if u had a look at the last 2 questions in may june 2003 u will be shocked for sure :p