What is Sº for A in the reaction 3 A → 2 B if AS°(rxn) =-173.8 J/mol. K? [S° (B) = (240.0 J/mol •K)]

Q: For the reaction I2(g) + Cl2(g) – 2 ICI(g) AG° = -30.3 kJ and AS° = 11.4 J/K at 310 K and 1 atm.…

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Q: For the reaction HCl(g) + NH3(g) → NH4Cl(s) AG° = -103 kJ and AS° = − 284.8 J/K at 255 K and 1 atm.…

A: we have to determine the enthalpy change for the reaction

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: What is Sº for B in the reaction 3A 2B 000000000000000000000 if AS (rxn) =-158.4 J/mol K? [S° (A) =…

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Q: Calculate (in kJ/mol) the standard Gibbs free energy change (AG°rxn) for the oxidation of sulfur…

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Q: Estimate AG°rxn (in kJ) for the following reaction at 387 K. HCN(g) + 2 H2(g) → CH3NH2(g) AH°=…

A: Given that : The given reaction is : HCN(g)  +  2H2(g)  →  CH3NH2(g)∆H°=-158.0 kJ∆S°=-219.9 J/KWe…

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: What is Sº for B in the reaction 4 A → 2 Bif AS°(rxn) =-106.2 J/mol K? [S° (A) = (205.0 J/mol K)] ●

A: We have to use the following formula   ΔSorex=∑npSop-∑nrSornp=coefficient of productns=coefficient…

Q: Find ΔH for the reaction    C3H8 (l) + 5O2(g) --> 3CO2(g) + 4H2O(l)        ΔHrxn = ? Given:…

A: Given: Enthalpy of formation of CO2(g)= -393.5 kJ/mol Enthalpy of formation  of H2O(l)= -285.8…

Q: 8.) Determine AG°rxn using the following information. (assume 298 K) H2(g) + CO(g) → CH2O(g)…

A: This question is related to Gibbs energy formula. Gibbs free energy is a quantity that is used to…

Q: For a particular reaction at 196.8 °C, AG = -1266.45 kJ, and AS = 529.15 J/K. Calculate AG for this…

A: ∆G = ∆H - T∆S

Q: 2 Ag20(s) → 4 Ag(s) + O2(g) Thermodynamic data are given below. 2 Ag20(s) → 4 Ag(s) + 02(g)…

A: NO, decomposition of silver (I) Oxide is not favored at 25 deg C.

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: 18. Use the chemical equations shown below to determine the enthalpy for the reaction: Fe,O«(s) +…

A: To solve this problem we will use the given thermochemical equations .  We have to make a…

Q: What is So for A in the reaction 3 A→ 2 B if AS° (rxn) =-106.8 J/mol · K? [S° (B) = (240.0 J/mol K)]…

A: Step 1: Step 2: Step 3: Step 4:

Q: °rxn for the production of propane, C3H8, given the following reaction enthalpies: AH°(combustion of…

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Q: For the reaction 2 CO(g) + O2(g) –2 CO2(g) AG° = -522.4 kJ and AS° = -173.1 J/K at 252 K and 1 atm.…

A: ∆G is negative reaction will go in forward direction or product side You are given a relation and…

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: For the reaction2 CO(g) + O2(g)  2 CO2(g)G° = -508.5 kJ and S° = -173.1 J/K at 332 K and 1 atm.This…

A: All thermodynamic quantities can be combined together to obtain a useful Gibbs energy equation…

Q: Consider the following system at equilibrium where AH° = -87.9 kJ, and Kc = 83.3, at 500 K: PC13 (9)…

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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: CaCl2 (MM = 110.98 g/mol) is used as road salt in the winter to minimize the accumulation of ice on…

A: On adding dissolving CaCl2, the temperature will change from initial value. Heat absorbed by water…

Q: What is Sº for B in the reaction 5 A 4 B if AS°(rxn) =-194.4 J/mol• K? [S° (A) = (220.0 J/ mol .K)]

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: The Haber process to produce ammonia involves the equilibrium N₂(g) + 3 H₂(g) → 2 NH3(g) For this…

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Q: A process of synthesizing NH3 through the reaction: 3H¸ (g) + N (g) 2 2NH 2NH_(8) AGº(NH) 16500/…

A: The catalyst currently used in the Haber process:  Finely divided iron along with potassium…

Q: SiO2(s) + 4 HF(aq) → SiF4(g) + 2 H2O(l)        ∆Horxn = 4.60 kJ ∆Hof, kJ/mol: ???         -320.1…

A: Introduction Whenever a particular reaction moves in th forward direction, this means the reaction…

Q: Substance CaO (s) CO₂ (g) CaCO3 (s) What is AG for the reaction CaO(s) + CO₂(g) → CaCO³(s)? k AG°f…

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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: 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 the reaction 2C2H6(g) + 702(g)4CO2(g) + 6H2O(g) AH° = -2855.4 kJ and AS° = 92.7 J/K The standard…

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Q: Consider

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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: 1. For the reaction: CO(g) +H₂O(g) → CO2(g) +H2(g) Calculate AG at room temperature (25 °C) ΔΗ°=…

A: ∆G° = ∆H° - T∆S° where ∆H° = Standard enthalpy change ∆S° = Standard entropy change T = Absolute…

Q: Calculate ΔH for the reactionNO(g) + O(g)---->NO2(g)given the following information:NO(g) + O3(g)…

A: The given chemical equations are represented as modified equations given below.

Q: alculatre the ΔH of reaction for the following reaction:  Fe3O4 (s)  +  CO (g)  -->  3FeO (s)  +…

A: Answer:

Q: Given the data in the table below, AH, for the reaction rxn IF5 (g) + F2 (g) → IF7 (g) AHᵒf…

A: The standard enthalpy of formation is the enthalpy change of reaction in standard conditions when…

Q: Nitrogen ΔHof (kJ/mol) ΔGof (kJ/mol) So (J/mol K) N2 (g) 0 0 191.6 N (g) 472.7…

A: Given, Moles of N2 = 1.590mol