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Recent content by dreamiscollapsing

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    Eco AS: Can anyone critique my answer?

    anyone..............?
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    (Organic) Chemistry Revision?!

    I thought aromatic compounds/reactions were not in the syllabus. :?
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    URGENT HELP NEEDED CHEMISTRY

    hassam is right about the first part. As for the second, I am pretty sure that the answer is something like this. some of the mass of the methanol is lost due to evaporation while getting it into the gas syringe. As the mass used in the calculation is greater than the "true" value, the Mr...
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    Eco AS: Can anyone critique my answer?

    Q. Explain the link between basic economic problem and opporunity cost. |8| My ans: In any society, people's desire for goods, i.e the quantity of goods people would take in a given period of time if good could be had for nothing, exceeds the flow of goods in a given period of...
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