[" How much energy (in "KJ" ) is available for "],[" sustaining muscular and nervous activity from "],[" the combustion of "1.0mole" of glucose "],[" molecules under standard conditions at "],[37^(@)C" (body temperature)? The standard "],[" entropy and enthalpy of reaction are "+200J/K" - "],[" mol and "-2808kJ/mol" ,respectively."]

Animals operate under conditons of constant pressure and most of the process tht maintain life are isothermal ( in a broad sense) . How much energy is available for sustaining this type of muscular and nervous activity from the combustion of 1mol of glucose molecules under standard conditons at 37^(@) C (blood temperature) ? The entropy change is +182.4 JK^(-1) for the reaction stated above DeltaH_("combustion") [glucose]=-2808 KJ

Calculate the entropy change in surroundings when 1.00 mole of H_2O(l) is formed under standard conditions. Delta_fH^@ = -286 kJ mol^(-1)

Calculate the entropy change in surroundings when 1.00 mol of H_(2)O(l) is formed under standard conditions, Delta_(r )H^(Θ) = -286 kJ mol^(-1) .

The standard enthalpy of formation of octane (C_(8)H_(18)) is -250kJ //mol . Calculate the enthalpy of combustion of C_(8)H_(18) . The enthalpy of formation of CO_(2)(g) and H_(2)O(l) are -394 kJ//mol and -286kJ//mol respectively.

For the reaction, 2NO_(g) + O_(2)(g) rarr 2NO_(2)(g) Calculate DeltaG at 700K when enthalpy and entropy changes are -113.0 kJ mol^(-1) and -145 J K^(-1) mol^(-1) , respectively.

The standard enthalpy or the decomposition of N_2 O_5 to NO_2 is 58.04 kJ and standard entropy of this reaction is 176.7 J/K. The standard free energy change for this reaction at 25^@ C is_____________.

One mole of ethanol is produced reacting graphite , H_2 and O_2 together . The standard enthalpy of formation is -277.7 " kJ mol"^(-1) Calculate the standard enthalpy of the reaction when 4 moles of graphite is involved.

IF the melting point of ice is 273 K and molar enthalpy of usion for ice = 6.0 kJ mol^(-1) , the change in entropy for the fusion of 1 mole of ice will be

K_(p) for a reaction at 25^(@)C is 10 atm. The activation energy for forward and reverse reactions are 12 and 20 kJ mol^(-1) respectively. The K_(c) for the reaction at 40^(@)C will be:

The molar enthalpies of combustion of C_(2)H_(2)(g), C("graphite") and H_(2)(g) are -1300,-394 , and -286 kJ mol^(-1) , respectively. The standard enthalpy of formation of C_(2)H_(2)(g) is