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OpenStudy (anonymous):
how many atoms of oxygen are in 0.100 mol of silicon dioxide?
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OpenStudy (anonymous):
We know from avogadro's number there are 6.022 x10 to the 23 atoms per mole and that there are 2 oxygens for every one SiO2 so just multiply .100moles times 6.022x10^23 times 2.
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