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Methane (CH4) is burned with 110.9 % of theoretical air. The mixture enters the combustion chamber at 25°C. 1) Find the Air/F

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(1) Stoichiomateric combustion of Methane. CH4 +2(Q2 +3.76 N2) CO₂ +240 +7.52N₂ Now 110.9% of theoretical air means 2x10 109Enthalpy of formation of product & Conta (pdf) AH₂) = - 394 o o + 2x (- 244S) +,2|g xo + 8.339 X0 + 1x 55.396 (If - 298) + 2x

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