Phosphorous and chlorine gases combine to produce phosphorous trichloride:               P2(g) + 3Cl2 (g)  →  2PCl3 (g)   ΔG° at 298 K for this reaction is -642.9 kJ/mol. The value of ΔG at 298 K for a reaction mixture that consists of 1.5 atm P2, 1.6 atm Cl2, and 0.65 atm PCl3 is ________. A) -44.2 B) -3.88 × C) -7.28 × 103 D) -708.4 E) -649.5

Q: For the reaction: N2O4(g) ó 2 NO2(g)​Kp = 0.113 at 25.00 oC. The standard state free energy change…

A: Given: N2O4(g) <---> 2 NO2(g)       ​Kp = 0.113  at 25.00 oC. ∆G° = 5.40 kJ /mol

Q: Consider the reaction CO(g) + Cl2(g) ⇄ COCl2(g) which has ΔrH° = -108.28 kJ/mol and ΔrS° = -136.99…

A: Consider the reactionCO(g) + Cl2(g) ⇄ COCl2(g)which has ΔrH° = -108.28 kJ/mol and ΔrS° = -136.99…

Q: Consider the following reaction: CO2(g)+CCl4(g)⇌2COCl2(g) Calculate ΔG for this reaction at25 ∘C…

A: ∆Gr°  = 2 × ∆Gf , COCl2 (g)°  - ∆Gf , CO2 (g)°  - ∆Gf , CCl4 (g)°            = 2 x (-204.9) - (…

Q: Consider this reaction at 298 K: CO2 (g) + H2 (g) ⇌ CO (g) + H2O (g) Calculate ΔGrxn under the…

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Q: The question is based on the gaseous reaction: N2 (g) + O2 (g) 2NO(g) When 0.790 mol N2 and 0.210…

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Q: e normal boiling point of methanol is 64.7 °C and the molar enthalpy of vaporization is 71.8 kJ/mol.…

A: We know that , at normal boiling point, Gibb's free energy change is given by,   ΔGvap = ΔHvap - TΔS…

Q: What is the equilibrium constant for a reaction at temperature 58.7 °C if the equilibrium constant…

A: Given,  T2 = 58.7 + 273 = 331.7  K T1 =273 + 21.1 = 294.1 K K1 = 27.1 □H = 14.7 kJ/mol Using  Von't…

Q: Use data from Appendix IIB to calculate the equilibrium constants at 25 °C for each reaction. ΔG°f…

A: Since appendix II B is not provided, so considering the standard data: ∆G˚(NO2) = 51.3 kJ/mol…

Q: The ΔG°rxn for the reaction: N2(g) + O2(g)  2 NO(g) is +173 kJ/mol at 25 °C.  What is the…

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Q: Use the data below to calculate ΔG at 245 K for the following reaction.  Compound   ΔH°f (kJ/mol)…

A: The Gibb’s equation of thermodynamic purposed a relation between ∆S, ∆H and ∆G with Temperature.…

Q: A certain reaction has an equilibrium constant of 10.1 at 25oC. Determine the ΔGo in kJ/mol

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

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Q: What is the equilibrium constant at 25o C for the reaction 2 CO(g) + O2(g) ⇌ 2 CO2(g) given the…

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Q: What is the standard free-energy change ΔG° at 25°C for the following reaction? See the Supplemental…

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Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: Formula used:-  ∆G = ∆G° + RT ln Kp Where Kp is pressure of product/pressure of reactant

Q: For a particular reaction at 225.9 °C, Δ?=−1076.67 kJ/mol , and Δ?=785.08 J/(mol⋅K) . Calculate ΔG…

A: T = 225.9 °C = 498.9 K ΔG = -1076.67 kJ/mol ΔS = 785.08 J/(mol⋅K) = 0.78508 kJ/(mol⋅K) ΔG at -22.8…

Q: What are the signs of ΔH,ΔS,ΔG when CO2 (dry ice) sublimes to a gas at room temperature and 1 atm…

A: Given A Dry ice sublimes to a gas at room temperature and 1 atm pressure. The temperature of dry ice…

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: Consider the reaction: CO2( g) + CCl4( g)<------>2 COCl2( g)Calculate ΔG for this reaction at…

A: The change in Gibbs free energy is calculated using the following expression.…

Q: Suppose a reaction has ΔH ° and ΔS° values independent of temperature(i.e., assume these values are…

A: The relation of ΔH◦ and ΔS◦ with constant temperature  gives standard change in Gibb's energy  ∆G∘…

Q: P2 (g)  +  3Cl2 (g)  →  2PCl3 (g) If ΔGº at 298 K for the reaction is –642.9 kJ/mol, what is the…

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Q: Consider the reaction:CH3OH( g)<--------->CO( g) + 2 H2( g)Calculate ΔG for this reaction at…

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Q: Which of the following statements is true? Select one: At equilibrium, K = 0. If K > 1, the reaction…

A: According to Le Chatelier’s principle, “When a system experiences any disturbance in the equilibrium…

Q: 15. What is the equilibrium constant for the reaction below at 298 K? 2C(s) + 3H2(g) → C2H6(g)…

A: Introduction :  We have to calculate equilibrium constant for the given reaction . Given : Delta H°…

Q: Consider the reaction that occurs during the Haber process:N2( g) + 3 H2( g)¡2 NH3( g)The…

A: The laboratory synthesis of ammonia by the treatment of nitrogen gas on hydrogen at moderately…

Q: Calculate ΔG° (kJ/mol) for the following reaction at 25 °C given the thermodynamic data provided…

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Q: Use thermodynamic values in the table provided to calculate the ΔG for the following process in two…

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Q: Use the data below to calculate ΔG at 225 K for each of the following reactions.  Compound ΔG°f…

A: The Gibb’s equation of thermodynamic purposed a relation between ∆S, ∆H and ∆G with Temperature.…

Q: Given the balanced reaction 4A = B + 3C, what is the ΔG of the reaction if:   ΔHf (J/mol) ΔS…

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Q: Which statement correctly describes the meaning of the value of ΔG°rxn for a reactant-favored…

A: Gibbs free energy is associated with work done

Q: At 1500 °C the equilibrium constant for the reaction CO(g) + 2H₂(g) CH₃OH(g) has the value Kp = 1.4…

A: Given reaction: CO(g) + 2H₂(g) ⇌ CH₃OH(g)  Kp = 1.4 x 10⁻⁷ We have to calculate ΔG° for this…

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

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Q: 2 A (g) + B (g) -> 2 C (s) ΔHº = ‒75.0 kJ ΔSº = ‒150.0 J/K ΔGº= -30.3 kJ iv. 0.100 atm of A,…

A: Given:- For this reaction :- 2 A (g) + B (g) ⇒ 2 C (s) ΔHº = ‒75.0 kJ  ΔSº = ‒150.0 J/K  ΔGº= -30.3…

Q: Calculate the standard Gibbs free-energy change, ΔG°rxn, for the following reaction at 25 °C. Si(s)…

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Q: 3) Phosphorous and chlorine gases combine to produce phosphorous trichloride: P2(g) + 3C12(g) =…

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Q: Using only the data given below, determine ΔG⁰ for the following reaction: NO(g) + O(g) → NO₂(g)…

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Q: Calculate the equilibrium constant, Keq, at 25 °C for the following reaction if ΔGfo for methanol is…

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Q: A certain reaction has an equilibrium constant of 10.1 at 25oC. Determine the ΔGo in kJ/mol

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Q: 2 O3(g) → 3 O2(g) ΔS∘∘ = 137.4 J/K; ΔH∘∘ = −285.4 kJ Calculate ΔG∘∘ at 55°C and determine…

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Q: Using the values given for ΔH∘ and ΔS∘, calculate ΔG∘ for each of the following reactions at 298 K.…

A: Step 1: (A) For the given reaction: The value of ΔH⁰ =−844 kJ, ΔS⁰= −165 J/K, while temperature is…

Q: a. Consider the melting of iron: Fe (s) ⇆ Fe (ℓ). What statement is true regarding this physical…

A: Entropy of the process increases if there is more disorder. There is more disorder in gaseous state…

Q: What is the standard free-energy change ΔG° at 25°C for the following reaction? See the Supplemental…

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Q: For the decomposition of silver oxide, at 298 K and 1 atm, according to the chemical equation:…

A: We have to calculate the ∆G and temperature

Q: The value of ΔrHº is -12.93 kJ/mol over the range 500-1200 K for the reaction H2 (g) + I2 (g) ↔ 2HI…

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Q: use the data below to calculate ΔG at 245 K for each of the following reactions.Then use the data in…

A: The standard thermodynamic data for the given reactants and products at given temperature is,

Q: 3) CO2 (g) → CO(g) + ½ O2 (g) AG° = 61380 cal H2O(g) O H2 (g) + ½ O2 (g) AG° = 54656 cal Calculate…

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Q: Consider the reaction:2 NO( g) + O2( g)Δ2 NO2( g)The following data show the equilibrium constant…

A: The change in the Gibbs function is always given by equation (∆G=∆H-T∆S). Where (∆H) is a change in…