A compound has a molar mass of 90. grams per mole and the empirical formula CH2O. What is the molecular formula of this compound?

(1) CH2O (3) C3H6O3

(2) C2H4O2 (4) C4H8O4

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A compound has a molar mass of 90. grams per mole and the empirical formula CH2O. What is the molecular formula of this compound? (1) CH2O (3) C3H6O3 (2) C2H4O2 (4) C4H8O4

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