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Determine what is the temperature of the hot combustion gas that is produced in the engine...

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Chemistry

Determine what is the temperature of the hot combustion gas thatis produced in the engine of a butanol (C4H9OH)-burning bus thatuses ambient air for the combustion. Tip: write the balancedstoichiometric equation for the combustion of butanol assuming airis composed of 80% N2 and 20% O2 by volume, and derive the energybalance of the combustion. Atomic weights: C-12, H-1, O-16, N-14.For butanol: cp = 2 kJ/kg/°C; cv = 1.75 kJ/kg/°C; heat released bycombustion, or ΔH = 60 MJ/kg.

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4.0 Ratings (726 Votes)
C4H9OH6 O24CO25H2O Basis 1 mole of C4H9OH 1 mole of C4H9OH correspond to 74 gms of C4H9OH Moles of oxygen required 6 moles Moles of air required 602 30 mole Moles of Nitrogen moles of    See Answer
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