Which of the Following Fuels Has the Highest Fuel Value

question 132

Multiple Choice

Which of the following fuels has the highest fuel value (kJ/g) ?

• A)natural gas, CH₄(g), 16.0 g/mol, H_comb 801 kJ/mol
• B)ethanol, CH₃CH₂OH(l), 46.1 g/mol, H_comb 1,368 kJ/mol
• C)heating oil, C₁₆H₃₄(l), 226 g/mol, H_comb 10,800 kJ/mol
• D)coal, C₁₃₅H₉₆O₉NS(l), 1906 g/mol, H_comb 44,000 kJ/mol
• E)wood, C₆H₁₂O₆(l), 180 g/mol, H_comb 2,540 kJ/mol

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