A fuel gas is analyzed with 0.20 H2, 0.05 CO, 0.35 CH4, 0.10 C2H6, 0.20 C3H8, 0.10 N2. It is burned completely with 25% excess air. For a 100 mol of fuel gas. Calculate: a. moles of flue gas product and the moles of air used b. complete composition of the flue gas.

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