<p>The standard enthalpies of formation of&nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>C</mi><msub><mi>O</mi><mn>2</mn></msub><mo>(</mo><mi>g</mi><mo>)</mo><mo>,</mo><mo>&#160;</mo><msub><mi>H</mi><mn>2</mn></msub><mi>O</mi><mo>(</mo><mi>l</mi><mo>)</mo></math>&nbsp;and glucose(s) at&nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML" class="wrs_chemistry"><msup><mn>25</mn><mo>&#176;</mo></msup></math>C are -400 kJ/mol, -300 kJ/mol and -1300 kJ/mol, respectively. The standard enthalpy of combustion per gram of glucose at&nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML" class="wrs_chemistry"><msup><mn>25</mn><mo>&#176;</mo></msup></math>C is:</p>