How many molecules (or formula units) are in each sample? 74.41 g ( CCl4 )

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asked Jun 5, 2017 231k views

1 Answer

MiuMiu · Answer 1 · 2017-06-12T09:56:48+0000

if we find number of moles= weight/Molecular weight. where N is 6.022*10^23 or avogadro number.
moles=74.41/(12+4*35.5)=0.483.
Formula units= 0.483*6.022*10^23=3*10^23
this is the correct equation
hope it helps

How many molecules (or formula units) are in each sample? 74.41 g ( CCl4 )

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