What are the empirical formulas of substances with the following mass percent compositions? (a) aspirin 4.48%...

What are the empirical formulas of substances with the following mass percent compositions?

(a) aspirin 4.48% H, 60.00% C, 35.52% O

(b) ilmenite (a titanium-containing ore) 31.63% O, 31.56% Ti, 36.81% Fe

(c) sodium thiosulfate (photographic "fixer") 30.36% O, 29.08% Na, 40.56% S

Expert Solution

queen_honey_blossom answered 11 months ago

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1) What is the mass in grams of 5.5×1020 molecules of aspirin (C9H8O4 2) What is...

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