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AQA Chemistry GCSE Triology Paper 2 higher tier 13th June 2018 Unofficial Markscheme watch

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    Lets make a Mark scheme, for the mole question got 180 grams.
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    Wait which question?
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    180 moles no?
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    SAME but it was apparently had to be in standard form aswell
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    (Original post by NayhatesGCSEs)
    SAME but it was apparently had to be in standard form aswell
    Omd, are you serious!?
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    What did u write for the 6 marker
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    is this triology or triple
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    Must be trilogy as we didn’t have a question like this in triple
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    For the equation one I got caco3 + 2hcl = co2 + cacl2 + h20
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    (Original post by unkown81)
    Lets make a Mark scheme, for the mole question got 180 grams.
    Hope everyone did okay!
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    (Original post by Blueoceanpride)
    The answer was 181.5 which in Standard form is 180 so 180 is the answer
    180 is not standard form. The answer is 1.8×10^2
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    (Original post by Ninjairtgf)
    What did u write for the 6 marker
    The one on early atmosphere on the combined paper?
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    What did you get for the kg grams plastic bottles carbon question
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    Also how plastic bottles can be manufactured to reduce carbon
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    (Original post by joshogden)
    180 is not standard form. The answer is 1.8×10^2
    It was not standard forum, it was 2 significant figures.
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    (Original post by joshogden)
    180 is not standard form. The answer is 1.8×10^2
    Yeah I realised as soon as I wrote it, hopefully I’ll only loose one mark
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    Im guessing this is trilogy
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    (Original post by Player1566366721)
    It was not standard forum, it was 2 significant figures.
    Oh so I didn’t write the wrong thing yay
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    (Original post by mYellow)
    Also how plastic bottles can be manufactured to reduce carbon
    I made a wild guess and put that they could use recycled plastic instead of making new plastic
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    (Original post by johnthebaptist27)
    Im guessing this is trilogy
    Yeah i think so
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