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which contains more molecules: 10.2 grams of Lithium fluoride or 127 grams of lead (IV) oxide?

 Dec 3, 2020
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LiF = Molar mass: 25.939 g/mol         10.2 grams is .393 moles

PbO2 = Molar mass: 239.2 g/mol       127 gms is .531 moles

 Dec 3, 2020

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