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    (Original post by Master.K)
    Gonna fail.
    no ur not lol
    jus practice lol
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    what are the key points we need to knw on trends in lattice enthalpy?
    larger ions lead to smaller lattice enthalpy because opposite charges do not approach each other as closely when the ions are larger. what else to remember?
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    (Original post by kingsmod1)
    no ur not lol
    jus practice lol
    Why are you writing so big?
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    (Original post by Jin3011)
    Why are you writing so big?
    why u writing so small?
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    I'm just gona write all equations out by memory now.
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    (Original post by kingsmod1)
    why u writing so small?
    Come at me brah!:devil3:
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    (Original post by Jin3011)
    Come at me brah!:devil3:
    thats what she said
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    (Original post by kingsmod1)
    thats what she said
    :ahee:
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    (Original post by Jin3011)
    :ahee:
    so wat did u get in chem 4 bruv?
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    (Original post by kingsmod1)
    so wat did u get in chem 4 bruv?
    112/120
    How about you?
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    (Original post by Jin3011)
    I'm just gona write all equations out by memory now.
    go on start with Fe
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    (Original post by al_habib)
    go on start with Fe
    What about Fe? lol
    I'm writing them all down on paper, starting from periodicity.
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    Anyways guys. I'm gon'a go get ready for college now.
    All the best!
    Cya after the exam =]
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    I still don't know my battery stuff very well, anyone care to summarise?
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    (Original post by Jin3011)
    112/120
    How about you?
    wow nice, i got 85
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    (Original post by Jin3011)
    Anyways guys. I'm gon'a go get ready for college now.
    All the best!
    Cya after the exam =]
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    (Original post by Sparkly-Star)
    I still don't know my battery stuff very well, anyone care to summarise?
    The books and the spec specify that we just need to appreciate them

    I think we need to know adv/disadv tho - like Mercury in the Mercury cell is toxic, Alkaline/Lithium cells are long life, rechargeable fuel cells aren't very practical in cars, and probably that primary = non-rechargable and secondary = chargable? That's all I know!
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    Ok never mind batteries I'm still confused on Born Haber Cycles anyone got a quick way to do it without drawing it?
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    Good Luck today everyone
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    (Original post by Sparkly-Star)
    Ok never mind batteries I'm still confused on Born Haber Cycles anyone got a quick way to do it without drawing it?
    Do it in your head? :P

    Hope the Aluminium questions don't come up, seen few posts on this topic about it. And my book says [Al(H20)2(OH)4]-, another one says [Al(OH)4]- and then the markscheme when it came up in a paper said [Al(OH)6]3-. God knows which is right.

    Glad biology went well as this could be a shocker
 
 
 
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