ritaaaa
ritaaaa
03-07-2016
Chemistry
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8) What many atoms are in 100 grams of of Mgo?
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sweetburger
sweetburger
03-07-2016
100g (MgO)/40.03g/mol(MgO) = moles of MgO
moles of MgO * 6.022*10^23*2=number of atoms in MgO
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