JEE Advanced 2013 Paper 1 Chemistry Q7

Chemistry · The First Law & Thermochemistry

Problem

The standard enthalpies of formation of

\ce{CO2(g)}

\ce{H2O(l)}

and glucose(s) at

25\,^{\circ}\mathrm{C}

are

-400\,\mathrm{kJ\,mol^{-1}}

-300\,\mathrm{kJ\,mol^{-1}}

and

-1300\,\mathrm{kJ\,mol^{-1}}

, respectively. The standard enthalpy of combustion per gram of glucose at

25\,^{\circ}\mathrm{C}