How many moles of oxygen (o) are in a sample of 3.98x10^23 atoms

asked Apr 28, 2018 23.3k views

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1 mol ------- 6,02·10²³
X ------------ 3,98·10²³
X = 3,98·10²³/6,02·10²³
X= 0,6611 moles of oxygen
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UJey answered May 2, 2018

by UJey

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