Question: G predicts spontaneity for a reaction at constant T and
ΔG predicts spontaneity for a reaction at constant T and P, whereas ΔGo predicts the equilibrium position. Explain what this statement means. Under what conditions can you use ΔGo to determine the spontaneity of a reaction?
Answer to relevant QuestionsUsing thermodynamic data from Appendix 4, calculate ΔGo at 25oC for the process 2SO2(g) + O2(g) → 2SO3(g) w here all gases are at 1.00 atm pressure. Also calculate ΔGo at 25oC for this same reaction but with all gases at ...Hydrogen sulfide can be removed from natural gas by the reaction 2H2S(g) + SO2(g) ⇌ 3S(s) + 2H2O(g) Calculate ΔGo and K (at 298 K) for this reaction. Would this reaction be favored at a high or low temperature? Consider the following reaction at 298 K: 2SO2(g) + O2(g) → 2SO3(g) An equilibrium mixture contains O2(g) and SO3(g) at partial pressures of 0.50 atm and 2.0 atm, respectively. Using data from Appendix 4, determine the ...Consider the relationship The equilibrium constant for some hypothetical process was determined as a function of temperature (in kelvins) with the results plotted below. From the plot, determine the values of ΔHo and ΔSo ...Monochloroethane (C2H5Cl) can be produced by the direct reaction of ethane gas (C2H6) with chlorine gas or by the reaction of ethylene gas (C2H4) with hydrogen chloride gas. The second reaction gives almost a 100% yield of ...
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