14. (Enthalpy and entropy of reaction from AH°; and S°) Given the following reaction 4HCI(g) + O2(g) → 2C12(g) + 2H2O(g) AH°, kJ/mol: HCI(g) (-92.31), H2O(g) (-241.8) S°, J/mol·-K: HCI(g) (186.8), O2(g) (205), Cl2(g) (223.0), H20(g) (188.7) a. Determine AH°ron (in kJ/mol) and AS°xn (in J/mol-K) for the reaction below at 25°C using the given AH°; and Sº values. b. Determine AG° (in kJ/mol) at 25°C and 1 atm and identify whether the reaction is spontaneous on the forward direction, spontaneous on the backward direction, or in equilibrium. c. Is the forward reaction spontaneous at lower temperatures, spontaneous at higher temperatures, spontaneous at all temperatures, or nonspontaneous at all temperatures? Explain briefly.
14. (Enthalpy and entropy of reaction from AH°; and S°) Given the following reaction 4HCI(g) + O2(g) → 2C12(g) + 2H2O(g) AH°, kJ/mol: HCI(g) (-92.31), H2O(g) (-241.8) S°, J/mol·-K: HCI(g) (186.8), O2(g) (205), Cl2(g) (223.0), H20(g) (188.7) a. Determine AH°ron (in kJ/mol) and AS°xn (in J/mol-K) for the reaction below at 25°C using the given AH°; and Sº values. b. Determine AG° (in kJ/mol) at 25°C and 1 atm and identify whether the reaction is spontaneous on the forward direction, spontaneous on the backward direction, or in equilibrium. c. Is the forward reaction spontaneous at lower temperatures, spontaneous at higher temperatures, spontaneous at all temperatures, or nonspontaneous at all temperatures? Explain briefly.
Chapter17: Spontaneity, Entropy, And Free Energy
Section: Chapter Questions
Problem 4RQ: The free energy change, G, for a process at constant temperature and pressure is related to Suniv...
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please answer all, refer to the given periodic table for the values
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