Combustion of sucrose is used by aerobic organisms for providing energy for the life substaining process. If all the capturing from the reaction is done through electrical process (non P-V work) then calculate maximum available energy which can be captured by combustion of 34.2 gm of sucrose Given : Delta H_("sucrose") = -6000 kJ mol^(-1) , Delta S_("combustion") = 180 J// K mol and body temperature is 300 K.

Combustion of sucrose is used by aerobic organisms for providing energ

1.	Combustion of sucrose is used by aerobic organisms for providing energy for the life substaining process. If all the capturing from the reaction is done through electrical process (non P-V work) then calculate maximum available energy which can be captured by combustion of 34.2 gm of sucrose Given : Delta H_("sucrose") = -6000 kJ mol^(-1) , Delta S_("combustion") = 180 J// K mol and body temperature is 300 K.
Answer» 600kJ 594.6 kCal 144.83 k Cal 605.4 kJ Solution :Non-PV work is notihing but `Delta G` So `Delta G` per mole `= Delta H - T Delta S` `= -60000 xx 10^(3) - 300(180)` `= -6054 kJ` `Delta G` per 34.2 GR `= (-6054)/(10) = - 605.4 KJ`