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Cambridge Chemistry Challenge

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Original post by koreanwonton
Can I please have hints for silver?

Ive already said too much, but...

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Reply 3201
Avatar for ZEGB
ZEGB
Anyone help on copper?
hint for gold (it's a bit of a roundabout way of thinking about it, but it's how i got it)

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Copper?
can someone pm for rg really stuck
(edited 9 years ago)
Original post by selenerrr__x
Could we please get some gold hints here?


Any clues on silver?

EDIT - never mind, found it

ON GOLD! And am stuck :frown:
(edited 9 years ago)
Original post by MozyAdam
Hi guys.
I really need a lot of help with the Silver level. Only just finished CHEM1 so...
Got pure metals. Probably aluminum or something. Unsure. Basically got no clue.


Hallmarks
Finished :smile: Pm me for help
Everyone is asking about copper : think star of David....
Bronze I know the molecule in question

Only made a couple of months back

But what's it's mass in da hmm
Original post by L'Evil Fish
Bronze I know the molecule in question

Only made a couple of months back

But what's it's mass in da hmm



Da is the same as g/mol
Original post by jonzza_81
hint for gold (it's a bit of a roundabout way of thinking about it, but it's how i got it)

Spoiler



Can I have another clue please :frown: ?
Original post by examinationtsr
Da is the same as g/mol


Lol, I am so bad at finding information
Cu help!
Original post by Wiggledinho
Cu help!



Think of Star of David Molecule. [PF6]12

Da = g mol-1

If you need any more help PM me
Original post by L'Evil Fish
Lol, I am so bad at finding information


L'Evil have you reached gold yet?
any help for rg? i can't see where i'm going wrong with my calculations atm :s-smilie:
Reply 3216
Avatar for acog
acog
someone help with copper-can't ind the molar mass??
Reply 3217
Avatar for acog
acog
Original post by Jayoub_518
Finished :smile: Pm me for help
Everyone is asking about copper : think star of David....

Please help with copper!
Original post by acog
Please help with copper!

Listen to his advice (try googling star of david in regards to chemistry)
Original post by MozyAdam
I second that.

I mean,


this is pretty much exactly what i've done so perhaps the numbers we're using are slightly off or something? :s-smilie:

ps - you might want to remove that, don't want to spoil the method for other people (if that even is the right way)

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