What is the free energy change for the process shown here under the specified conditions? T = 25 °C, PN2 = 0.870 atm, PH2 = 0.250 atm, and PNH3 = 12.9 atm 2NH3 (g) ⟶ 3H2 (g) + N2 (g) ΔG° = 33.0 kJ/mol

Q: Which one has a higher entropy? Explain briefly. MgC2(aq), NaCl(aq)

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Q: Q8. Melting ice represents a very interesting thermodynamic system. Which of the following is an…

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Q: 8. Use the free-energy information data on the table of Standard Thermodynamic Properties for…

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Q: If a process is exothermic and not spontaneous, then what must be true?     ∆S 0   ∆H > 0   ∆H…

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Q: For the reaction, 4KClO3(s) → 3KClO4(s) + KCl(s) Calculate ΔGosys for the process at 298 K if…

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Q: Which reaction is spontaneous at SATP? AH=41.5 kJ, AS=-12.9 J/K AH=8.75 kJ, AS=21.2 J/K AH=24.9 kJ,…

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Q: Directions: Calculate AG°, AH°, AS° then predict whether the reaction is spontaneous. 1. Consider…

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Q: Which reaction is most likely to have a decrease in entropy? O NaCl(s) → Na*(aq) + Cl(aq) O 2 NH3(g)…

A: When the reaction shows the positive entropy change then the reaction is spontaneous.

Q: Above what temperature does the following reaction become nonspontaneous?         2 H2S(g) + 3…

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Q: 5. Which of the following are factors that determine whether a reaction is spontaneous or…

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Q: Determine whether an example is spontaneous process (SP) or a non-spontaneous process (NSP). 6. ball…

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Q: Arrange the following from lowest to highest entropy: CS2(4), CS2 (g). CCL (g), S(s).

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Q: 11) Why can endothermic reactions be spontaneous?

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Q: What is the free energy change for the process shown here under the specified conditions? T= 25 °C,…

A: Calculation of QP: QP=PN2×PH23PNH32=0.870×0.250312.92=0.000327

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Q: At what temperature will a reaction become spontaneous given: Entropy change = 170 J/K enthalpy…

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Q: Given the values of ΔH and ΔS, which of the following changes will be spontaneous at constant T and…

A: Given :  ΔH = 125 kJ ΔS = 15.0 J/K T = 300. K

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A: The formula that can be used in the solution is : ΔG° = ΔG°f(products) - ΔG°f(reactant)

Q: Calculating ΔG under Nonstandard Conditions What is the free energy change for the process shown…

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