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    i don't think it asked for shape anyways?
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    (Original post by Kwaks)
    MEEEEEEEEE!


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    Me !
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    (Original post by Kwaks)
    MEEEEEEEEE!


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    well i lost marks on the calculations ones so Im gonna try extra hard for f332 its the bigger unit
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    (Original post by meg16)
    Shape is tethradehral for 4 areas no lone pairs and I put same for thermal stability also for the zeolite of F was branches and the other one was straight I thought ?
    I put that, I thought F was branched and G was straight??


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    Me!!!!!!
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    I got +41 for Hess's law
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    I'm doing f332 tooo
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    Energy density 36200 or something and 41 for the enthalpy change right? Anyone?

    And 0.23 for the first calc question?
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    (Original post by samhorton11)
    i don't think it asked for shape anyways?
    nope but u had to draw the 3d structure for 1 mark with dotted line and wedges
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    (Original post by Kwaks)
    I put that, I thought F was branched and G was straight??


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    I think I just wrote that G was slightly longer. What you wrote makes sense actually
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    (Original post by sam2222)
    well i lost marks on the calculations ones so Im gonna try extra hard for f332 its the bigger unit
    Yeah me too, I still haven't read the prerelease yet. I need to do that ASAP


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    Were the oxygen atoms charged?
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    (Original post by Kwaks)
    I put that, I thought F was branched and G was straight??


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    oh crap, I didn't even mention f or g I just said it has pores acts molecular sieve, traps branched and lets straight chain through...
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    (Original post by SohaXO)
    Can you just scrape out you troll, you created your account just to troll like that is beyond sad.... Get a life plzzzzzz fankkkzzzzzzzz
    sym kmt


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    (Original post by Kira Yagami)
    Energy density 36200 or something and 41 for the enthalpy change right? Anyone?

    And 0.23 for the first calc question?
    Yep I got that apart from your first calculation.


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    (Original post by Kwaks)
    Yeah me too, I still haven't read the prerelease yet. I need to do that ASAP


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    https://www.youtube.com/watch?v=l5CR8k4uFtg he works through the whole thing!
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    (Original post by sam2222)
    oh crap, I didn't even mention f or g I just said it has pores acts molecular sieve, traps branched and lets straight chain through...
    You probably didn't have to mention it, I just did just in case.


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    (Original post by sam2222)
    https://www.youtube.com/watch?v=l5CR8k4uFtg he works through the whole thing!
    Ooooooooo thank you


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    (Original post by Kira Yagami)
    For the first calculation did you put 0.23?

    what did you guys put for mass one?

    For energy density was it something 36200

    41 for the enthalpy reaction thing?
    I got 0.23 but I don't reckon thats right, I got like 0.6 for mass I think
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    (Original post by Kwaks)
    Yep I got that apart from your first calculation.


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    Pretty sure I got the first 2 1 mark calc wrong.

    0.23 and like 0.059 something grams..

    Did you put 0.74 for the mole % of Kno3 ?
 
 
 
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