A furnace burns natural gas with a volumetric analysis as follows: Methane (CH4)= 80%, Ethane (C2H6) = 15%, Propane (C3H8)= 5%. 18% excess air is supplied for complete combustion. Find the actual molal air-fuel ratio.

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Q: 2. Draw an appropriate process path diagram for each of the two chemical systems undergoing…

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Q: External: If you know that the heat of combustion of butane C4H10 is equal to 879 kJ/mol when it…

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Q: The standard heat of reaction at 298 K for the following reaction is – 42.433 kJ. C2H4 (g) + H2O (g)…

A: Given data: Standard heat of reaction at 298 K = -42.433 kJ

Q: A feed mixture of 40% methanol and 60% ethanol is subject to flash distillation at 1atm. The feed…

A: Given :A feed mixture of 40% methanol and 60% ethanol is subject to flash distillationPressure

Q: A 1040kg iron bar with a length of 2.00m and temperature of −45.25˚C is immersed in 50kg of liquid…

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Q: A fuel with a molar composition of 75% CH4 and 25% C2H6 enters a burner with an excess of 80% air…

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Q: AH of vaporization of water is 418.2 cal/g at the normal boing point. Since virus can survive at…

A: Enthalpy of vaporization of water at its normal boiling point, ΔH = 418.2 cal/g Required water…

Q: 11. For all parts give your answer to three significant figures Answer all parts based on the…

A: It is asked to answer the last part of the question. The reaction given is: 2H2g+O2g→2H2Og…

Q: determine the enthalpy of formation at 298 K

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