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What is the molecular formula of a compound with a percentage composition 50.1% S and 49.9% O and a molecular mass of 64u? A) SO B) SO2 C) S3O6 D) S6O6
B) SO2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Empirical formula SO2. If you add up the masses you get 64
Expert answered|jher000|Points 5679|
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Asked 10/20/2011 12:30:16 PM
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Convert 22.5 grams H2O to moles. A) 0.121 moles B) 0.458 moles C) 0.915 moles D) 1.25 moles
Weegy: 22.5 g H2O x (1 mol / 18.0 g) = 1.25 mol H2O (More)
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Asked 10/20/2011 12:12:13 PM
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