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Topic: Help required!  (Read 3383 times)

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Offline StephenTumilty

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Help required!
« on: August 07, 2007, 07:11:07 AM »
I'm looking for anyone that has done chemistry at univeritsy level as i have a few questions i really need help with as i don't have a clue. Any help would be much appreciated 

One of the question's is:

Calculate the atomic mass radius of copper at room temperature and explain why the theoretical density differs from the value that would obtained by experiment.

Structure F.C.C
Density 8944kg m-3
Atomic Weight 63.54g gmol-1
Avagadro's number 6.02*10(23)

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