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Recent content by aka mohammed

  1. A

    Help in a chemistry question??

    A number of alcohols with the formula C4H10O are separately oxidised. Using 70 g of the alcohols a 62% yield of organic product is achieved. What mass of product could be obtained? 1 42.2g of butanone 2 51.6g of butanoic acid 3 51.6g of 2-methyl propanoic acid pls what is the right answer?
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    expected grade in chemistry AS may/june 2012?

    This year was a lot tougher than the previous ones specially in p1!
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    expected grade in chemistry AS may/june 2012?

    what could be my grade if achieved the following grades? P1 25 (B) p2 40(B) p3 23 (B or a C ) can these land me a B?
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    Chemistry AS expected grade?

    but does these marks get me a B??? for the first comment above??
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    Chemistry AS expected grade?

    What could i get from the following? P11 29(A) P31 21 (C) P21 38-40 (C high)??
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    Overall Chemistry discussion AS May 2012.

    What grade could i expect from the following P11 29 p31 21 p21 39 i think it's a B am i right?
  7. A

    Overall Chemistry discussion AS May 2012.

    what Grade could it be for the following? P11 29(A) p21 40(B) p31 21 (C)
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    A question on grade boundries?

    IN chemistry AS P1 B(high) P2 C(high) P3 C what could be an overall a B or C is much nearer to this estimation
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    What Grade Should I expect in Chemistry AS and A2 ?? Please help

    In p1 B (high) P2 C(High) P3 C overall is B right??
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    A question about AS biology 2012 grade boundries?

    yes i think so :)
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    A question about AS biology 2012 grade boundries?

    but it's in the range of 71-79% right
  12. A

    Expected GT for chem AS p21??

    It was easy but comparing it to the previous years it's harder but it wasn't hard at all but it's gonna be lower than 2011
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    Expected GT for chem AS p21??

    It can be from 45-47 as it was harder this year than the previous year!!
  14. A

    What are the approximate percentage for achieving A in biology AS edexcel?

    I heard it's changing every year but it's within the range of 71-79% am i right?
  15. A

    A question about AS biology 2012 grade boundries?

    what are the overall grade for the following components Unit 3 B Unit 1 A Unit 2 B
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