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posted by Anonymous Tuesday, December 11, 2012 at 8:08pm.

How many O atoms are there in a mole O2? My answer: 6.02*10^23

you should also multiply that avogadro's number by 2 since this is a diatomic molecule

Right. There are 2*6.02E23 atoms O in a mole o O2.

Thank you !

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