Calculate the Gibbs free energy (in kJ/mol) at 25 degrees C of the following reaction using the data in the table. 4A +5B → 4C + 2D + 1E   ΔHf0(kJ/mol) S0(J/mol/K) A 91.27 181.59 B -86.74 193.27 C 33.09 197.70 D 48.30 55.82 E -78.06 163.42

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Q: What is the standard enthalpy change for this reaction at 298 K? 2 K(s) + 1/2 O2(g)  K2O(s)  kJ

A: For given reaction, ∆H°  = 722 KJ  Calculation ∆ H° for  2K (s) + 1/2 O2 (g)  ---> K2O (s)

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Q: Calculate the Gibbs free energy (in kJ) at 25 degrees C of the following reaction using the data in…

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Q: 3H2(g)+Fe2O3(s)⟶2Fe(s)+3H2O(g)

A: Given data from std table at 25 °C of H2=0 kJ/mol of Fe2O3=-741 kJ/mol of Fe=0 kJ/mol of…

Q: Calculate the Gibbs free energy (in kJ) at 25 degrees C of the following reaction using the data in…

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Q: calculate Gibbs free energy change in KJmol^-1 . The temperature for the reaction is 425k.

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Q: An ice cube at 0 C melts when placed inside a room at 22 C (295 K). Based on the concepts of…

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Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Refer to the AG°…

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Q: The balanced chemical equation for the combustion of propane gas is: C3H8 (g) + 5 O2 (g) --> 3 CO2…

A: Given reaction: C3H8 (g) + 5 O2 (g) → 3 CO2 (g) + 4 H2O (g) ∆G°RXN = -2385 kJ Temperature = 17.0 °C…

Q: Consider the reaction Co(g) + H20(I) CO2(g) + H2(g) Calculate the standard Gibbs free energy change…

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Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Refer to the AG°f…

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Q: Calculate the Gibbs free energy (in kJ) at 25 degrees C of the following reaction using the data in…

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Q: Consider the reaction.   2Fe2O3⟶4Fe+3O2      Δ?∘rxn=+824.2 kJ The formation of 77.0 g77.0 g of Fe…

A: Molar mass of Fe = 55.845 g/mol  4 moles of Fe = 223.38 gm  Means, 223.38 g Fe forms with absorption…

Q: Calculate the Gibbs free energy (in kJ) at 25 degrees C of the following reaction using the data in…

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Q: Atte Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Standard Gibbs…

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Q: The Gibbs free energy decreases when: I. A molecule breaks into two or more smaller molecules. II. A…

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Q: For the oxidation of iron to form iron(III) oxide: 4Fe(s) + 3O2(g) ⟷⟷ 2Fe2O3(s)…

A: ΔSo = –549.73 J∙K–1 T = 298K ΔH = –824.2 kJ∙mol–1 = -824200 Jmol-1

Q: The standard enthalpy change for the following reaction is 433 kJ at 298 K. KClO4(s)---->  K(s) +…

A: For the given reaction, the standard enthalpy change is 433 kJ at 298 K is : KClO4 (s) → K (s) + 1/2…

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Q: Combustion of glucose (C H,0) is the main source of energy for animal cells: CH1206(s) + 60,(g) 6…

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Q: Consider the reaction: N2(g) +  F2(g) →  NF3(g)  , ΔH° = -249 kJ and ΔS° = -278 J/K   at 25°C…

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Q: he balanced chemical equation for the combustion of propane gas is: C3H8 (g) + 5 O2 (g) --> 3 CO2…

A: The standard free energy (G) and the Gibbs free energy change (∆G°) can be related by the equation…

Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Refer to the AG°{…

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Q: N2(g) + O2(g) + Cl2(g) ---------> 2 NOCl(g)        ΔH° = 103  kJ What is the standard enthalpy…

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Q: Calculate the Gibbs free energy (in kJ) at 25 degrees C of the following reaction using the data in…

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Q: Calculate the standard enthalpy, entropy, and Gibbs free energy at 298 K for the reaction shown,…

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Q: Calculate the standard change in Gibbs free energy for the combination reaction of sulfur dioxide…

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Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Refer to the ΔG°f…

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Q: Which of the following is the standard free energy of formation (AG?) for the substance? S(g) +…

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Q: Consider the following reaction at 25 °C: 5 SO3(g) + 2 NH3(9) → 2 NO(g) + 5 SO2(g) + 3 H2O(g) If AH°…

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Q: Consider the following reaction at 25 °C: 5 SO3(g) + 2 NH3(g) → 2 NO(g) + 5 SO2(g) + 3 H20(g) If AH°…

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Q: Calculate the standard change in Gibbs free energy of the following reactions at Standard Ambient…

A: At SATP, Pressure, P = 1 atm Temperature, T = 25 °C                          = (25 + 273.15) K…

Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Standard Gibbs free…

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Q: For which one of the following substances is AG,, the Gibbs free energy of formation, equal to zero?…

A: Option d should be the right answer.