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    (Original post by vi0laa)
    Ah okay, at least I'm not the only one!


    Posted from TSR Mobile
    I think I put 0.8 or 0.08! Something with an eight and some 0s
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    (Original post by BP_Tranquility)
    I got D and mentioned that chloride ions were detected and so were sulfate ions, and I also named the precipitates that were made- silver chloride and barium sulfate- I wasn't sure if we were supposed to state this or not but I included it in anyway (not sure if it's correct though... )
    I did something like this too!
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    I got D too.

    White precipitate with barium chloride = sulfate ions
    White precipitate with silver nitrate = chloride ions
    Green precipitate with sodium hydroxide = iron(II) ions

    Two compounds: iron(II) sulfate (FeSO4) and iron(II) chloride (FeCl2)

    I got 0.08 mol/dm3 for the concentration too.
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    (Original post by BrokenS0ulz)
    I think I put 0.8 or 0.08! Something with an eight and some 0s

    Concentration x volume = Concentration x Volume
    (acid) (acid) (alkali) (alkali)

    0.1 x 0.02 (20/ 1000) = ? x 0.025 (25/1000)
    /0.025

    0.002 / 0.025 = 0.08 = concentration !!!


    proooof
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    I thought it was really hard. A lot harder than Biology in my opinion.
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    (Original post by NatashaG)
    Concentration x volume = Concentration x Volume
    (acid) (acid) (alkali) (alkali)

    0.1 x 0.02 (20/ 1000) = ? x 0.025 (25/1000)
    /0.025

    0.002 / 0.025 = 0.08 = concentration !!!


    proooof
    YAY I did this!
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    Oh good i took a guess at D but I dont think my reason of "it made a precipitate every time" will actually do :P
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    The titration one was definitely 0.08

    Which question was the 0.02?


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    That was really relieving, I have no idea how I did though, but it looks like UMS boundaries will be pretty high based on the number of people who said it was easy!

    I only have one more exam to go!!!
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    (Original post by NatashaG)
    no I got that too!!
    i got 0.08 xx i don't know how though haha x
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    (Original post by vi0laa)
    Ah okay, at least I'm not the only one!


    Posted from TSR Mobile
    Don't worry Violaa, I'm sure you did fine!

    I don't think we are talking about the same question, I got 0.02 for one question though I don't know which one it was but after seeing BP's post I must have put 0.02 somewhere but Natasha I did what you did for that question, glad that I got it right.
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    (Original post by BP_Tranquility)
    I got D and mentioned that chloride ions were detected and so were sulfate ions, and I also named the precipitates that were made- silver chloride and barium sulfate- I wasn't sure if we were supposed to state this or not but I included it in anyway (not sure if it's correct though... )
    I did this !
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    (Original post by IHTWFR)
    Don't worry Violaa, I'm sure you did fine!

    I don't think we are talking about the same question, I got 0.02 for one question though I don't know which one it was but after seeing BP's post I must have put 0.02 somewhere but Natasha I did what you did for that question, glad that I got it right.
    Oh I see, thanks haha - hope I've done enough for my A* overall


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    I was literally like this when i flicked through the paper at the beginning !!

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    (Original post by NatashaG)
    Concentration x volume = Concentration x Volume
    (acid) (acid) (alkali) (alkali)

    0.1 x 0.02 (20/ 1000) = ? x 0.025 (25/1000)
    /0.025

    0.002 / 0.025 = 0.08 = concentration !!!


    proooof

    I also got this!! hopefully it's right lol!
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    (Original post by ryanb97)
    I was literally like this when i flicked through the paper at the beginning !!

    x
    lol that's brightened up my day! :laugh:
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    (Original post by ryanb97)
    I was literally like this when i flicked through the paper at the beginning !!

    That is amazing
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    (Original post by vi0laa)
    Oh I see, thanks haha - hope I've done enough for my A* overall


    Posted from TSR Mobile
    Well you are a :

    An instrument of the violin family, larger than the violin and tuned a fifth lower.


    So I'm sure you will do well
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    (Original post by IHTWFR)
    Well you are a :

    An instrument of the violin family, larger than the violin and tuned a fifth lower.


    So I'm sure you will do well

    lol. I actually play the viola :O maybe we were brought together by fate... Sitting my grade5 music theory on Saturday

    Anyway, I got 0.08 for the conc and solid (pardon the pun)
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    (Original post by IHTWFR)
    Well you are a :

    An instrument of the violin family, larger than the violin and tuned a fifth lower.


    So I'm sure you will do well
    Haha that made me laugh:') thank you, hope you do well too!

    (Original post by dazzer19)
    lol. I actually play the viola :O maybe we were brought together by fate... Sitting my grade5 music theory on Saturday

    Anyway, I got 0.08 for the conc and solid (pardon the pun)
    Ah what a weird coincidence! & good luck, I did mine last June - are you ready for it? & yay, seems as though 0.08 may be the correct answer afterall
 
 
 
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