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    (Original post by zhang-liao)
    Rg clue anyone
    Google anything you can see in the picture


    (Original post by SpinyGecko)
    Should I be getting this many 0s on Rg?
    Possibly
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    i cant find the ion they want us to use in rg any help:banghead:
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    Rg driving me crazy, pretty sure I'm doing everything right though.

    Could anyone give constants values they used? I think it might be a source of error in my case.
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    finished it earlier today (9th in world, just sayin'), message me for hints.
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    finally finished Rg.

    (Original post by Dylann)
    Finished. The last calculation took me way longer than it should have due to Wikipedia being stupid. the wikipedia calculation confusing me. Oh well. Anyone want hints??
    For those who spent hours on this question without getting the answer, I will add an extra hint to Dylann's post.

    Spoiler:
    Show
    For those of you who used the equation in wikipedia, remember wikipedia is not a totally error free encyclopedia. Always check what numbers you use in your calculation carefully.
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    Finished!!!


    Posted from TSR Mobile
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    can I have a clue for gold please?
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    (Original post by Protoxylic)
    This month's was pretty easy, 20th place.
    alright smart alec, can you give me some clues for Rg please?
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    Alight guys, finally finished it.

    Got stuck on silver last month - glad I persevered this month as Rg was quite fun!

    PM me for help on any question.
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    (Original post by J-Beau)
    alright smart alec, can you give me some clues for Rg please?
    Wikipedia calcuation be careful with what goes in equation

    Posted from TSR Mobile
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    Copper - don't trust google for the spelling I copied and pasted and it said it was wrong.
    Is that skittles in the back of silver?

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    A lot of people seem to be stuck on Rg.
    This might be where some of you are getting stuck
    Spoiler:
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    think about what units all parts of the equation need to be in

    bigger hint:
    Spoiler:
    Show
    especially what units the mass and charge should be in
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    Happy Birthday!!
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    http://www.thestudentroom.co.uk/show...5#post53546025

    If anyone gets a chance to post would be really appreciated
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    Lol they put the Olympiad picture of the touchscreen in Silver :rolleyes:
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    Anyone doing this month's?
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    (Original post by fizzers)
    Anyone doing this month's?
    Yep and I have NO idea what to do for entry level.
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    (Original post by Animoumou)
    Yep and I have NO idea what to do for entry level.
    Think about how the two sides are flipped.... what's that called in chemistry?
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    (Original post by Dylann)
    Lol they put the Olympiad picture of the touchscreen in Silver :rolleyes:
    I know right? Ugh I'm stuck and I don't know if I'm getting the right ones....:confused:
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    any help with silver i habe a lot of the elements is their just eight?
 
 
 
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