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    im off to bedd...good luck everyone ...thank you soo much goldlock...you are gonna do amaze and you so deserve to :P good night sweet dreams
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    (Original post by bambinooo)
    im off to bedd...good luck everyone ...thank you soo much goldlock...you are gonna do amaze and you so deserve to :P good night sweet dreams
    Hey, no worries, good luck for tomorrow
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    To whoever's left, I'm done for tonight, good luck
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    grade boundries for jan was 65 percent... hopefull todays is not as harddd
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    noooo is anyone up??

    i just had a panick attack about fuel cells!
    theres different equations for each terminal in each of my books

    which ones right?!??
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    Anyone still going? :P
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    lol yaaa kindaa distracted on tsr though
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    yepp me, can't sleep damn headache!
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    la la la la
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    anyone got any ideas on what might come up??
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    (Original post by susan23)
    la la la la
    1/O2 + H2O + 2e- --------> 2OH- +0.4V
    • 2H2O + 2e- --------> H2 + 2OH- -0.83V

    !! so I need to memorise this. Obviously not those electrode potential!
    Someone tell me what else I need to know!

    SOmeone put question relevant to this
    Just done
    4b in jan 11
    Couldnt deduce the half cell !! need someone to explain this to me!!

    +Rep
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    I wanna sleeeeeep....but I sooo desperately want A aswell

    I finis module1, 2 and midway 3. I started the last two yesterday evening yesterday evening, its isn't as hard as I thought or is it me getting over confident?
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    (Original post by monkeyDace)
    I wanna sleeeeeep....but I sooo desperately want A aswell

    I finis module1, 2 and midway 3. I started the last two yesterday evening yesterday evening, its isn't as hard as I thought or is it me getting over confident?
    LOL try doing the Jan 2011 paper after youve finished all 3 modules!
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    (Original post by goldlock)
    You'd have to think about whether bonds are broken, or bonds are made; if broken, then it's endothermic (+ve) and if made, then exothermic (-ve)
    Just think FORMATION, LATTICE ENTHALPY AND 1ST AFFINTY are negative rest are positive, that the way i get round them
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    HEY
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    (Original post by monkeyDace)
    I wanna sleeeeeep....but I sooo desperately want A aswell

    I finis module1, 2 and midway 3. I started the last two yesterday evening yesterday evening, its isn't as hard as I thought or is it me getting over confident?
    It isnt hard at all, the method the question are asked is the hard bit, if you know what they are asking you had ace it
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    Good luck guys !

    I have a funny feeling enthalpy change of solution is gonna come up,
    havent seen it in a while!
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    (Original post by Ayostunner)
    Good luck guys !

    I have a funny feeling enthalpy change of solution is gonna come up,
    havent seen it in a while!
    LOOL so do i, goodluck AYO, bornhaber or enthalpy change of solution defo is coming, I can bet my house on that. Also essay on Transition metal, lattice eenthlapy or STANDARD ELECTRODE POTENTIAL
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    (Original post by darkiee)
    LOOL so do i, goodluck AYO, bornhaber or enthalpy change of solution defo is coming, I can bet my house on that. Also essay on Transition metal, lattice eenthlapy or STANDARD ELECTRODE POTENTIAL
    ahhhh!
    im gonna brush up on them...
    i really want buffers to come up

    Goodluck to you too darkie!!!
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    (Original post by Ayostunner)
    ahhhh!
    im gonna brush up on them...
    i really want buffers to come up

    Goodluck to you too darkie!!!
    I doubt Buffer would come up again, it already came up twice like an essay question, if it comes out it cant be for 7marks or nothing like that,
 
 
 
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