Question: A natural gas is analyzed and found to consist of 87.5% v/v (volume percent) methane, 7.0% ethane, 2.0% propane, and 3.5% N 2 (noncombustible). (a)

A natural gas is analyzed and found to consist of 87.5% v/v (volume percent) methane, 7.0% ethane, 2.0% propane, and 3.5% N2 (noncombustible).

(a) Calculate the higher heating value and the lower heating value of this fuel in kJ/mol, using the heats of combustion in Table B.1.

(b) Calculate the lower heating value of the fuel in kJ/kg.

(c) State in your own words the meaning of the quantity calculated in part (b).

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a b C CHg 20g COg 2HOv Table B1 HHV at 25C HHV 89036 kJmol LHV 4 2AH0 8903... View full answer

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