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  • #16
    Re: Someone Help Please...

    this is why i HATE chemistry
    الصلوۃ والسلام علیک یا سیدی یارسول اللہ

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    • #17
      Re: Someone Help Please...

      should av posted this on the education forum
      ‘…Verily Allah sent the Messenger with the Deen of guidance and truth in order to dominate over all other Deens (i.e. religions; such as Christianity, Hinduism and Judaism and ideologies; such as capitalism and Communism) even if the idolaters dislike it…’

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      • #18
        Re: Someone Help Please...

        [QUOTE=adil786;2594199] Its all about "balancing equations", can anyone help me:

        Co2 + C = Co

        Mg + HSO4 = MgSO4 + H2

        Fe + H2O = Fe3O4 + H2

        SO2 + O2 = SO3

        Please... anyone , :( Jazakallah in advance.[/QUOTE

        2CO2 + 2C =4CO

        2MG + 2HSO4 = 2MGSO4 + 2H2

        3FE +4H2O = FE3O4 + 4H2

        2SO2 + O2 = 2SO3

        THEY ARE SUCH AN EASY ONE! in my edexcel board we got such a difficult balancing that children are forced to cry at the time of examination!

        love is like playing piano.first u must learn to play by the rules then u must forget the rules and play it from your heart.:inlove:

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        • #19
          Re: Someone Help Please...

          hope these links might help you inshallah.

          Balancing Chemical Equations

          A tutorial on balancing chemical equations

          Balancing Chemical Equations

          How can I balance an equation?

          Balancing Chemical Equations

          Sample Problem

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          • #20
            Re: Someone Help Please...

            jazakallah bro, will look into it:up:
            Last edited by adil786; 18-05-08, 05:38 PM.

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            • #21
              Re: Someone Help Please...

              Originally posted by adil786 View Post
              Its all about "balancing equations", can anyone help me:

              Co2 + C = Co

              Mg + HSO4 = MgSO4 + H2

              Fe + H2O = Fe3O4 + H2

              SO2 + O2 = SO3

              Please... anyone , :( Jazakallah in advance.
              Oh gosh! Chemistry.. haven't done this for... er... ok a long time so do verify these answers, I'm running of memory here.


              You just have to keep track of the total numbers of atoms going around. If you need more somewhere, you'll have to balance out the others accordingly. (it helps to start with the atom you need the *most* of and go from there)

              Co2 + C will give you two atoms of O and two atoms of C so that's (2)Co

              CO2 + C = (2)CO

              (2)Mg + (2)HSO4 = (2)MgSO4 + H2 (not (2)H2... the H has already been doubled)

              (3)Fe + (4)H2O = Fe3O4 + (4)H2

              (2)SO2 + O2 = (2)SO3
              I like to quote myself
              - nomoreillusions

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