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A liquid fuel containing C, H and O, was burned completely using excess air. The Orsat...

A liquid fuel containing C, H and O, was burned completely using excess air. The Orsat analysis of the combustion gas shows 4.48% CO2, 11.21% O2 and 84.31% N2, And the molal humidity of the product gas is 0.179 mol water vapor per mol of dry gas. Calculate % composition by weight of the liquid fuel.

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Solution taking Basis 100 mol of dry Que gas Pary = 100 mo fuel feed thee god combuster. =100 mols f Pwet = ? Podry Dry BasisCarban balance (corban in feed) (Corben in CO2 → Moles of Bo Corban consumed in the formation of cas fe 4.48 mots Mass og CarNow 02 balance in CO2 02 in feed fuel 02 air blo Bel ca in fue gas there) >> fo + 0.21 A = 4.48 + 4 x 17.9 + 11.21 moly 2 - f

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