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Advanced Higher Chemistry 2011-2012 :: Resources and Discussion Thread

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    (Original post by aroy45)
    Just an idea, my mate in 6th year last year analysed the amount of some iron compound in irn bru and it got the best marks in the central belt? Just an idea :P
    that sounds really good do you know what mark he got for it?
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    (Original post by SutaaFox)
    This seems like a really interesting idea(we've not even started our projects yet or even know what were doing..so i'm trying to bank up on good ideas) and i was wondering if you could possibly give me a summary of what you actually do for this one if possible
    Have a look at this - http://www.ltscotland.org.uk/Images/...cm4-123933.pdf - it should give you a nice look at the wine one and some others.
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    (Original post by SutaaFox)
    that sounds really good do you know what mark he got for it?
    no idea, just know it was the top in the school and he got an A band 1 and an award which means he got 90%+
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    (Original post by derangedyoshi)
    Have a look at this - http://www.ltscotland.org.uk/Images/...cm4-123933.pdf - it should give you a nice look at the wine one and some others.
    thanks alot
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    (Original post by aroy45)
    no idea, just know it was the top in the school and he got an A band 1 and an award which means he got 90%+
    O_O wow thats incredible but it sounds really cool and unique a true scottish idea xD thanks
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    Has anyone done the Unit 2 NAB yet? What types of questions come up?
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    Got my NAB tomorrow hope it goes well
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    Mine was meant to be today, but the school fot closed cause the heating broke
    Doing it on Thursday instead

    Good luck to you too!
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    haha all the best! Im quite confident so hopefully its an easy NAB
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    Just sat My Unit 1 NAB! Multiple choice was good but my calculations were a mess
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    Woo! 25/30 on my Unit2 NAB So surprised!

    That's me passed units 1 and 2 - Unit 3 NAB first week back in January
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    how are people practically finished the entire course already?!?! we've finished the half-unit, are halfway through unit 2 and are on the second topic of unit 3. We have also only just started our project work
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    (Original post by dufc_gurj)
    how are people practically finished the entire course already?!?! we've finished the half-unit, are halfway through unit 2 and are on the second topic of unit 3. We have also only just started our project work
    Don't worry, we didn't finish the course until like the end of April last year and I finished my investigation the morning it was getting picked up.
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    (Original post by Braddd)
    Don't worry, we didn't finish the course until like the end of April last year and I finished my investigation the morning it was getting picked up.
    aah thats ok then its astonishing how some schools can finish the course so quickly though
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    Hey guys im stuck on a question: 2004 paper MC Q(9)

    Which of the following ions is LEAST likely to be coloured?

    A)Ti(H2O)6 3+
    B)Cr(NH3)6 3+
    C)Ni(H2O)6 2+
    D)Zn(NH3) 2+


    anyone know how to go about tackling this question?
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    (Original post by Babb_zz)
    Hey guys im stuck on a question: 2004 paper MC Q(9)

    Which of the following ions is LEAST likely to be coloured?

    A)Ti(H2O)6 3+
    B)Cr(NH3)6 3+
    C)Ni(H2O)6 2+
    D)Zn(NH3) 2+


    anyone know how to go about tackling this question?
    Basically you just have to know that zinc doesn't act much like a transition metal, so it's D.
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    Guys also the 2011 paper question 2(a) how do we figure out the what line in the emission spectrum of hydrogen is red? Thanks for all the help much appreciated
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    (Original post by derangedyoshi)
    Basically you just have to know that zinc doesn't act much like a transition metal, so it's D.
    Cheers for the help, plus I'm on my phone n accidentally gave u a bad rep! Really sorry will give u a positive rep too!!
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    (Original post by Babb_zz)
    Cheers for the help, plus I'm on my phone n accidentally gave u a bad rep! Really sorry will give u a positive rep too!!
    No problem
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    (Original post by john4994)
    Woo! 25/30 on my Unit2 NAB So surprised!

    That's me passed units 1 and 2 - Unit 3 NAB first week back in January
    Wow we havent even done the second nab yet and just started unit 3 today. What did they put on it and how hard was it?

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