What is the mass of 0.500 mol of oxygen?? 10 pts best answer!!!:)
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What is the mass of 0.500 mol of oxygen?? 10 pts best answer!!!:)

[From: ] [author: ] [Date: 12-04-04] [Hit: ]
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Please explain why you got it. Thank you!

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Just divide the atomic mass number (15.999) by two. Because the atomic mass number on the periodic table refers to the weight in grams per mole of a given element.
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