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Cambridge Chemistry Challenge

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Original post by jadys10
Thanks to droplet739, I finally got it. :woo:
Probably one of the hardest Rg I've ever done.

Tip for gold:

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I've got how to make the 'code' but can you explain the r and s? Thanks
Original post by DanScutt
I've got how to make the 'code' but can you explain the r and s? Thanks


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Ok, loads of people have been pming me so I'll give you guys another hint here for Rg (because I'm trying to revise for my physics empa...)

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(edited 9 years ago)
Can someone please help me on silver, I'm stuck!
Reply 3504
Avatar for cs200
cs200
cu please, name of lamp, means inventor of lamps?
Original post by cs200
cu please, name of lamp, means inventor of lamps?


Probably, though I can't get it either
Original post by palp
Use more sig fig



3s.f.

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for cu i've typed so many different inventors of lamps in and none of them seem to work! anyone have any other ideas?
I know who it is but can't get the format / spelling right for the cu question

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Original post by bekimills
for cu i've typed so many different inventors of lamps in and none of them seem to work! anyone have any other ideas?


Original post by mathscot
I know who it is but can't get the format / spelling right for the cu question

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OK, I got stuck on this one for ages

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also one more thing

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Just look up the name on Google and copy and paste the surname that is shown
(edited 9 years ago)
Hey can I get some help for Gold I need to know what to use for the density of 2mol naoh
Original post by jonzza_81
OK, I got stuck on this one for ages

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also one more thing

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THANK YOU! finally got it :smile:
Stuck on Rg!
Or not, finally got it!

PM for hints, apologies for any slow replies
help on cu pls!
Reply 3516
Avatar for A84
A84
8
Original post by BigBang2
help on cu pls!


need help too plz
Can someone please help me on Cu
Original post by A84
need help too plz

Its annoying i think i tried all possible solns apart from the answer:mad::frown:
Reply 3519
Avatar for A84
A84
8
Original post by BigBang2
Its annoying i think i tried all possible solns apart from the answer:mad::frown:

true. Its just so hard.

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