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c) How many moles of Cl, are in 5000 molecules of C1,? d) How many grams of sodium are in 0.820 moles of Na,SO? 4

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c) How many moles of Cl, are in 5000 molecules of C1,? d) How many grams of sodium are in 0.820 moles of Na,SO? 4 e) How many moles of oxygen atoms are in 125 g of Ba, (PO2),? f) How many formula units of K S are in 85.0 g of K,S? g) What is the average mass in grams of a NH, molecule? a h) What is the average mass in atomic mass units of a cobalt atom

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