irelandm irelandm

11-01-2016
Chemistry

contestada

Determine the number of molecules in a 100. gram sample of CCl4

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Billymkhoi Billymkhoi

11-01-2016

100. g CCl4* (1 mol CCl4/ 153.8 g CCl4)* (6.02*10^23 CCl4 molecules/ 1 mol CCl4)= 3.91*10^23 CCl4 molecules.
(Note that the units cancel out so you get the answer)

Hope this helps~

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