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Cambridge Chemistry Challenge

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Original post by Me123456789
Thanks, I'll try that.
Was it an alkene or alkane? and was it a whole number?

Don't know if Allene or alkane but it is whole numbers.

Can anyone help on Rg?
Original post by HappyCheesecake
Try the monoisotopic mass :smile:


Thank you so much!! Got it! Onto Gold!!! :smile:
Original post by ChemistryQuiz
Thank you so much!! Got it! Onto Gold!!! :smile:


No problem :smile: Not sure what the hell gold is :s-smilie:
Help with gold? Please!!
Help with Rg please
Original post by HappyCheesecake
No problem :smile: Not sure what the hell gold is :s-smilie:


Neither am I. :confused:

Original post by john smilth
Help with Rg please


What do you do for Gold?
Original post by john smilth
Help with Rg please

Where have you got to
Original post by ChemistryQuiz
Neither am I. :confused:



What do you do for Gold?

Just finished gold. Basically, the combined mass of the hydrocarbon has to add up to the number given to you.
Original post by Chemistry 456
Where have you got to


Well I think I got the number of the carbons oxygens and I think nitrogen and the Sulphur but that's it I can't find it on google
Original post by chemstudent2-13
Help with gold? Please!!

Whereabouts are you up to in gold?
Original post by HappyCheesecake
Whereabouts are you up to in gold?


Just done gold! Rg help though!
Original post by chemstudent2-13
Just done gold! Rg help though!


Same I think I've counted the carbons and I think the other colours are oxygen nitrogen and sulphur
Original post by chemstudent2-13
Just done gold! Rg help though!


I'm on Rg too. It's giving me a headache...:confused:
Reply 2153
Original post by CJG21
Just use an online Mr calculator.


Thanks: was trying to make it more difficult than it is. I m stuck on Rg now.
Any luck on Rg
Original post by john smilth
Same I think I've counted the carbons and I think the other colours are oxygen nitrogen and sulphur


I seem to have counted them all up correctly as well, but whenever I seem to put them onto google, it doesn't come up with anything :s-smilie:
Original post by HappyCheesecake
I seem to have counted them all up correctly as well, but whenever I seem to put them onto google, it doesn't come up with anything :s-smilie:


What did number did you get for carbon? I got 48
Original post by john smilth
Any luck on Rg


Original post by HappyCheesecake
I seem to have counted them all up correctly as well, but whenever I seem to put them onto google, it doesn't come up with anything :s-smilie:


Am getting C49O14N14S. Am going right?
Original post by ChemistryQuiz
Am getting C49O14N14S. Am going right?


Well that's what I got I also I think there is 79 hydrogenation but i'm still confuggled
Original post by ChemistryQuiz
Am getting C49O14N14S. Am going right?

That's what I got as well :/ i'm not getting any results on google though

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