A sample of oxygen gas that contains Avogadro's number of molecules has a mass of ________.

Name: A sample of oxygen gas that contains Avogadro's number of molecules has a mass of ________.
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Avogadro's number (6.022 x 10^23) of molecules of any substance is equal to one mole of that substance. The molar mass of oxygen gas (O2) is approximately 32.0 g/mol, meaning a mole of oxygen gas weighs about 32.0 grams.

A Sample of Oxygen Gas That Contains Avogadro's Number of Molecules