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    (Original post by hld123)
    what did you get for the total energy change calculation?
    I got 4620 J or something like that what about you?

    Wasn't sure if total temperature rise was 20 degrees or 14 degrees but went with 20.. oh well. ECF marks anyway.
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    (Original post by AvKar)
    Wasn't alcoholic drinks already given?
    Yes, the question did ask for the uses of ethanol other than alcoholics drinks.
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    (Original post by hld123)
    I put solvent and that it is used to make alcoholic drinks.
    it already said alcoholic drinks in the question you had to name two other uses
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    guys what did you put for which halogen is needed to make chlorine from sodium chloride...... i think that was the question
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    (Original post by spnlove)
    Do you think they'd accept if you said because it could be bent?

    I Ireckon so because that implies that it is too soft
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    What did you guys get for the overall temperature change? I got 14 but some people are saying 20:/...
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    What did you guys put for the silver nitrate question in c2 - the 1 marker.
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    (Original post by huzza)
    guys what did you put for which halogen is needed to make chlorine from sodium chloride...... i think that was the question
    Fluorine
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    (Original post by swbk)
    What did you guys get for the overall temperature change? I got 14 but some people are saying 20:/...
    14. Where the heck did people get 20 from?
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    what did everyone get for the flame tests on c3
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    (Original post by unknowntsr)
    I think around 45/44 for C3, A star but thats just me
    Shutup and send nudes. Make sure the file is png format.
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    (Original post by TheTruthTeller)
    What did you guys put for the silver nitrate question in c2 - the 1 marker.
    Wasn't it silver nitrate and sodium carbonate or something, can't remember...
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    (Original post by Nomes24)
    I got 4620 J or something like that what about you?

    Wasn't sure if total temperature rise was 20 degrees or 14 degrees but went with 20.. oh well. ECF marks anyway.
    I used the 14 degrees and got 3234 but I wasn't sure if it was 20 degrees either? :/
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    (Original post by huzza)
    guys what did you put for which halogen is needed to make chlorine from sodium chloride...... i think that was the question
    I put fluorine! I have no idea about it 😕
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    (Original post by swbk)
    What did you guys get for the overall temperature change? I got 14 but some people are saying 20:/...
    i got 14, don't know how they got 20
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    (Original post by rumana101)
    what did everyone get for the flame tests on c3
    Yellow one is sodium
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    (Original post by huzza)
    guys what did you put for which halogen is needed to make chlorine from sodium chloride...... i think that was the question
    i put fluorine its the only one more reactive then chlorine so will displace it I think
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    (Original post by rumana101)
    it already said alcoholic drinks in the question you had to name two other uses
    whoops
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    (Original post by rumana101)
    what did everyone get for the flame tests on c3
    Lithium iodide I think?

    Iron (II) bromide

    Iron (III) sulfate

    or something like that, can't remember exact combination.
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    (Original post by Nomes24)
    I got 4620 J or something like that what about you?

    Wasn't sure if total temperature rise was 20 degrees or 14 degrees but went with 20.. oh well. ECF marks anyway.
    I put 4620 J initially but then I changed 20 to 14 because I thought the overall temperature change is essentially the overall energy change.

    Does this link support or oppose me?

    https://www.google.co.uk/search?q=ov...on%3B220%3B135
 
 
 
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