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Complete the Table Below, and Identify the Fuel with the Highest

Question 128

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Complete the table below, and identify the fuel with the highest fuel density.  Substance  Model  Compound  Molar Mass (g/mol) Enthalpy of  Combustion (kJ/mol) Density (g/mL) Fuel Density (kJ/mL) Heating oil C14H34226.010,8000.85 Coal C135H96O9NS1,90644,0001.40 Wood C8H12O6180.02,5400.50\begin{array} { | l | c | c | c | c | c | } \hline { \text { Substance } } & \begin{array} { c } \text { Model } \\\text { Compound }\end{array} & \begin{array} { c } \text { Molar Mass } \\( \mathbf { g } / \mathbf { m o l } )\end{array} & \begin{array} { c } \text { Enthalpy of } \\\text { Combustion } \\( \mathbf { k J } / \mathbf { m o l } )\end{array} & \begin{array} { c } \text { Density } \\( \mathbf { g } / \mathbf { m L } )\end{array} & \begin{array} { c } \text { Fuel Density } \\( \mathbf { k J } / \mathbf { m L } )\end{array} \\\hline \text { Heating oil } & \mathrm { C } _ { 14 } \mathrm { H } _ { 34 } & 226.0 & 10,800 & 0.85 & \\\hline \text { Coal } & \mathrm { C } _ { 135 } \mathrm { H } _ { 96 } \mathrm { O } _ { 9 } \mathrm { NS } & 1,906 & 44,000 & 1.40 & \\\hline \text { Wood } & \mathrm { C } _ { 8 } \mathrm { H } _ { 12 } \mathrm { O } _ { 6 } & 180.0 & 2,540 & 0.50 & \\\hline\end{array}

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Fuel densities in kJ...

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