An unknown gas has the following percent composition: 54.529%C, 9.1522 % H, and 36.319 % O. Vapors of the gas have a density of 1.50 g/L at 612.72 mm Hg and 15.01 Celsius. Determine the molecular formula of the unknown.

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Q: C. How would you synthesize the given target compound in multistep syntheses? 2 HO CO₂H CH3

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.