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    (Original post by onsmirnov)
    I think there were three isomers since there were two alkene bonds:
    E and E
    Z and Z
    E and Z
    but not Z and E since its symmetrical about the centre to Z and E = E and Z
    Two alkene bonds but the two inner carbons only had one hydrogen on hence why I think there's only two
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    For the orders

    I swear it was zero order for (br03-) and first orders for the others?

    right
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    (Original post by charmantell)
    What year was the hardest F335 paper, in your opinion?
    June 2014
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    (Original post by Kira Yagami)
    For the orders

    I swear it was zero order for (br03-) and first orders for the others?

    right
    Yes - I got that
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    (Original post by geor_thor)
    Yes - I got that
    It was first order for both Br- and BrO3- and second order for H+
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    (Original post by _MAT_)
    Two alkene bonds but the two inner carbons only had one hydrogen on hence why I think there's only two
    I only did two isomers but to be honest I only had enough room to draw two isomers
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    (Original post by _MAT_)
    Two alkene bonds but the two inner carbons only had one hydrogen on hence why I think there's only two
    Look at the pic of the isomers for that answer I sent in this thread.
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    Is there hitter video out yet?
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    (Original post by Imtheish)
    Is there hitter video out yet?
    https://youtu.be/jrxWSF6L-lc
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    4 points:
    1. what a sh** paper
    2. i got got got 2 e/z isomers
    3. what is the type of copolymerisation
    4. definitely a sh** paper
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    Is there a group chat for F335 ?? Really need to nail it as found f334 so hard
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    (Original post by Marli-Ruth)
    E cell was -0.26 V

    Need to have the minus sign to get the mark.
    Why is it minus? The question said the charge is the same for the opposite tank, so both tanks are positive?
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    This correct?
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    (Original post by Kira Yagami)
    This correct?
    It is but did they mention they added water though? I just did the me hnism for nucleophilic addition leaving the anion produced as it were

    Posted from TSR Mobile
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    (Original post by Kira Yagami)
    This correct?
    And isn't the lone pair of electrons from the nitrogen

    Posted from TSR Mobile
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    (Original post by Marli-Ruth)
    UMS grade boundaries are out for this exam/year already
    link please?
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    (Original post by lyricalvibe)
    And isn't the lone pair of electrons from the nitrogen? It attacks the c=c bond producing no double bonds and an O-

    Posted from TSR Mobile


    Posted from TSR Mobile
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    Someone make an f335 group chat
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    (Original post by Tralph123)
    link please?
    How can they be out already ?!??
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    the grade boundaries are already out?? where?? i thought they only made them once all the papers had been marked
 
 
 
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