If eethanol and eoctane are the energies per gram of fuel
If E(ethanol) and E(octane) are the energies per gram of fuel produced by ethanol and octane, respectively, calculations show that E(octane)/E(ethanol) is? [the standard molar enthalpy of formation of octane is -249.9 kJ/mol]
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if eethanol and eoctane are the energies per gram of fuel produced by ethanol and octane respectively calculations show
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