The standard enthalpies of formation of CO 2( g ) , H 2 O ( l ) and glucose ( s ) at 25…
Chemistry · JEE Advanced · NTA Exams — Chemical Thermodynamics
The standard enthalpies of formation of CO2(g), H2O(l) and glucose(s) at 25 °C are –400 kJ/mol, –300 kJ/mol and –1300 kJ/mol, respectively. The standard enthalpy of combustion per gram of glucose at 25°C is
- + 2900 kJ
- – 2900 kJ
- – 16.11 kJ
- + 16.11 kJ
Answer
(C) – 16.11 kJ
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