Hydrogen sulfide decomposes according to the following reaction: 2H2S(g) → 2H2(g) + S2(g) - For this reaction at 298 K, AS rxn = 78.1 J/K mol, AHrxn = 169.4 kJ/mol, and AG rxn= 146.1 kJ/mol. What is AG rxn at 900. K?

Q: Given: Phosgene, COCl2, can be formed by the reaction: 2CHCl3(l)  + O2(g) ⟶ 2COCl2(g)  + 2HCl(g).…

A: Generally the enthalpy change of reaction is determined by using following formula.

Q: nsider the reaction: Ca(s) + 2 H₂O(l) → Ca(OH)2 (aq) + H₂ -285.83 -1002.82 C 69.95 -74.5 130 ƒH°…

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Q: For the reaction 2co(g) + 2NO(g)→2C02(g) + N2(g) AH° = -746.6 kJ and AS° = -198.0 J/K The maximum…

A: The maximum amount of work that can be extracted from a reaction is given by Gibbs free energy.

Q: For a particular reaction at 210.9 °C, AG = −1477.24 kJ/mol, and AS = 492.54 J/(mol · K). Calculate…

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Q: 1. Given that A,H° = –2219 kJ/mol-rxn and that A, S° = -216 J/K · mol-rxn at 25 °C, determine the…

A: Gibb's free energy of the system (G) is a thermodynamic property which is a state function. The…

Q: For a particular reaction at 158.7 °C, AG= -332.73 kJ/mol, and AS = 436.17 J/(mol-K). Calculate AG…

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Q: For a particular reaction at 124.1 "C, AG = -201.43 kJ, and AS = 334.55 J/K. Calculate AG for this…

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Q: Time Consider the reaction represented by the equation 2X + 22 - X,Z,. During a reaction in which a…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Consider the reaction 3NO (g) → NO2(g) + N2O (g) a. Using a thermodynamic data table, calculate Go…

A: Given reaction: 3NO (g) → NO2(g) + N2O (g) Given: ∆G∘f(NO2)= 51.84 KJ/mol ∆G∘f(N2O) = 103.59 KJ/mol…

Q: For a particular reaction at 197.0 °C, AG = 495.90 kJ, and AS = 743.47 J/K. Calculate AG for this…

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Q: Consider this reaction: 2HCI(aq) + NazCO3(s) → CO2(g) + H2O(1) + 2NACI(aq) AS° = 267.00J/K.mol; AH°…

A: Given: ΔSo > 0 ΔH < 0

Q: Consider the following reaction: SO:{3) + CaO(s) = CasO4ls). If AG°is - 345 kJ/mol for this reaction…

A: Given, ∆G ° = -345 KJ/mol  Temperature = 298 K  Keq = ?

Q: Theoretically, one can obtain zinc from an ore containing zinc sulfide, ZnS, by the reaction ZnS(s)…

A: Answer :-  a) ∆H° = 206.0 (kJ) b) ∆S° = 15.7 (J/K)  c) ∆G° = 201.3 (kJ)  d) Since, ∆H°, ∆S° and ∆G°…

Q: What is A Gº at 25 OC for the following reaction? H₂(g) + Br₂(g) → 2HBr(g); AH = -103.8 kJ; AS-21.3…

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Q: A silver wire has a diameter of 0.500 mm. What length of this wire contains exactly 1.00 mol of…

A: The given data: The diameter of silver wire = 0.500 mm The number of moles of silver = 1.00 mol The…

Q: For a particular reaction at 240.4 °C, AG = -486.75 kJ, and AS = 284.22 J/K. Calculate AG for this…

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Q: Sodium hydroxide (39.9971 g/mol) reacts with excess H2SO4 in a constant-pressure calorimeter. The…

A: Given ∆T = 29°CMass of reaction mixture = M = 120 gSpecific heat of solution = Cs = 4.184 J/g°CHeat…

Q: Calculate the AGᵒrxn using the following information at 25 °C 7 N₂(g) + H₂O(1) HNO3(g) + N₂H4(1)…

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Q: Consider the reaction: Ca(s) + 2 H₂O(l) → Ca(OH)2 (aq) + H₂(g) -285.83 -1002.82 0 69.95 -74.5 130.7…

A: The change in the enthalpy for the reaction can be determined by the formulae,                  ∆H°r…

Q: Oxygen was first prepared by heating mercury(II) oxide, HgO. 2HgO(s) → 2Hg(9) + O2(g) Estimate the…

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Q: Hydrogen reacts with nitrogen to form ammonia (NH3) according to the reaction 3H2(g) + N2(g) -->…

A: Given: ∆Ho = -92.38 kJ/mol ∆So = -198.2 J/mol K Temperature (T) = 250°C

Q: For the reaction: ZnO(s) → Zn(s) + O₂ (g) AH +111.00kJ and AS = +153.01 J/K. Is there a temperature…

A: Equilibrium temperature of the reaction is to be determined.

Q: For a particular reaction at 140.6 °C, AG = 560.53 kJ/mol, and AS = 131.79 J/(mol · K). Calculate AG…

A: It is based on chemical thermodynamics concept. we have to calculate Gibbs free energy change for…

Q: Consider the reaction: 3CH4(g) → C3H8(g) + 2H2(g) a. Calculate Gof at 298 K (From Appendix C Gof…

A: According to the question, The reaction is as follows, 3CH4(g) → C3H8(g) + 2H2(g) The value for the…

Q: Consider the reaction: 2 H,0(g) > 2H,(g) 0,(8 If 2.0 moles of H2O(g) are converted to H2(g) and…

A: Enthalpy change for a reaction is equal to the sum of internal energy change and product of pressure…

Q: Given ΔΗ° = +257.7 kJ/mol and AS° = +213.7 J/mol K, determine AG° for the reaction 3 N₂(g) + 2 O3(g)…

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Q: The decomposition of calcium carbonate is given by the reaction, CaCO3(s) → CaO(s) + CO2(g).…

A: (a)The reaction for the decomposition of one mole of calcium carbonate is obtained by reversing the…

Q: iven AH = +90.7 kJ/mol and AS = +221.0 J/mol K, determine AG for the reaction CH,OH(g) → CO(g) + 2…

A: Here we are required to find the Gibbs free energy for the given reaction at 250C

Q: What is the change in internal energy (in kJ/mol) of the given reaction if 2 moles of sulfur dioxide…

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Q: For a particular reaction at 115.0 °C, AG = -431.59 kJ, and AS = 897.61 J/K. Calculate AG for this…

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Q: 12. For the reaction Cl,0(g)+%O2(g) → 2C10, (g), AH° = 126.4 kJ/mol and AS° =-74.9 J/K mol. At…

A: Given Data:

Q: Find the temperature at which K = 42.0 for the reaction H₂(g) + I2(g) 2HI(g). [Given: at 25°C, for…

A: We will first calculate ∆S° and ∆H° , then calculate temperature.

Q: For a particular reaction at 150.5 °C, AG = -392.62 kJ/mol, and AS = 692.39 J/(mol K). Calculate AG…

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Q: Consider the reaction: 2 H,0(g) → 2H,(g) + 0,(g) If 2.0 moles of H2O(g) are converted to H2(g) and…

A: Step : 1               Calculate the change in internal energy for the reaction.

Q: What is AS for the following reaction? 2Cl2(g) + SO₂(g) → SOCI₂(g) + Cl₂O(g) Substance: Cl₂(g)…

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Q: What is AGxn (in kJ) at 1932 K for the following reaction? 2POCI3(g) → 2PC13(g) + O₂(g) POCI3(g): AH…

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