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    Urgent! About CAD

    thx Craig and other people.....just one more question explain why current account balances of countries are compared by using CAD as a percentage of GDP??
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    Urgent! About CAD

    Do unemployment and inflation affect the size of CAD?? also.. what are the possible reasons for an increase of CAD?? thx~~
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    Urgent! About CAD

    Do unemployment and inflation affect the size of CAD??
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    Blunt investment???

    i'm sorry.......it should be "blunt instrument" ...haha i didn't check it before..... so anyone know what is "blunt instrument" ?
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    Blunt investment???

    anyone can tell me what is blunt investment??thx~
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    About CAD

    thx....it really helpful but...any negative impact of foreign investment on Aust economy??
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    About CAD

    can anyone tell me the main structural cause of the CAD?? and explain the impact of foreign investment on the Asutralian economy? thx~
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    novel----"The only the Heart"

    rckl...my icq is 74050586 thank you very much~~~~
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    novel----"The only the Heart"

    rckl..pls tell me ..pls....i really need it...thx~~~
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    novel----"The only the Heart"

    ys.i..i did...but the novel was difficult to understand as the story alwasy talk about the past..then back to present... also i nearly forgot the story already......that's why i ask for the summary
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    novel----"The only the Heart"

    novel----"Only the Heart" anyone read this novel?? can anyone send me the summary of this novel and the journey of the character-Toan??
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    identify the samples

    1)i 've got solid sample of zinc nitrate, barium chloride, calcium carbonate and sodium carbonate. given that bottles of distilled water, hydrochloric acid an lime water. how do i know which sample is which?? 2) can anyone describe what is meant by an absorption spectrum for me pls...
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    calculating energy

    you r right....you r "TheKing"
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    calculating energy

    1) Given that the production of one mole of ammonia releases 46KJ of energy, determine the maximum amount of energy that could be released when 2.5 moles of nitrogen gas and 6 moles of hydrogen gas are hearted together. * anyone can teach me how to do this Q? what should i do first...
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    question about monitoring and ammonia

    1. describe why it isnecessary to monitor levels of pollutants in our atmosphere 2.what reaction conditions must be met for dynamic equilibrium to be established? 3. describe why a moderate temperature is chosen for the production of ammonia 4.explain why the monitoringofhte reaction...
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    buffer system

    1) balanced chemical equations demonstrating the action of the buffer system against the addition of acidic species and basic species 2) the approximate pH at which the system is maintained
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    carboxylic acids

    1)how many barboxylic acid exist, which satisfy the overall formula C5 H10 O2 ? name all such compounds 2) ken was baking muffins for his lunch at school. he misread the label on the recipe and added too much baking soda. when he removed his blueberry muffins from the oven, his muffins had...
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    questions...

    thx everybody^^ i hv one more question to help.. Lowry spills an unlabelled bottle in the chemistry lab. as he is doing an acid/base practical he suspects it is either an acid or a base. what would be a good method for cleaning it up? ( suggest a chemical the could use and give uquations...
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    questions...

    1) a solution of hydrochloric acid was chown to have a pH of approximately 1.2 but the accurate concentration was not know. Addition of 100mL of silver nitrate solution to 100mL of hte hydrochloric acid produced a white precipitate of silver chloride with a dried weight of 0.861 g. a)...
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    Reflux

    thx~~ i have few more questions ask .. 1) why are boiling chips often added to the mixture?? 2) are methene, methanol and methanoic acid members of an homologus series?? if not, can u explain why?
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