What is free energy ∆G° for the reaction C(s) + O₂(g)⇌ CO₂(g) (K= 0.2 at 25°C)?

Q: If Q < K, which way will the reaction proceed and why

A: Since we know that Q is known as reaction quotient and K is the equilibrium constant . Q can be used…

Q: 2. Find the value for the equilibrium constant, K, at 25 °C (298 K) for the following reaction. The…

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Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is -114. kJ. Calculate…

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Q: Estimate the free energy change (ΔGrxn) for the following reaction at 298 K, if each gaseous…

A: 2CH3OHl+3O2g⥮2CO2g+4H2Og∆G=?T=298 K , p=0.70 atm

Q: A chemist fills a reaction vessel with 0.467 g mercurous chloride Hg2Cl2 solid, 0.168 M mercury (I)…

A: The expression for change in free energy is shown below: Where; ΔG = change in free energy ΔG0 =…

Q: a reaction has the following thermodynamic value of delta h =288 kj/mol and delta s =98.J/K MOL at…

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Q: For the reaction N, (g)+ 3H, (g) 2NH, (g), equilibrium pressures are Py, =2.6 atm, %3D PH, = 5.6…

A: Given reaction, N2 (g) + 3H2 (g) ⇌ 2NH3 (g) Given data, P(N2) = 2.6 atm P (H2) = 5.6 atm P (NH3) =…

Q: Determine the standard free energy change, AG°, for the following reaction at 298 K: N2(g) + 3H2(g)…

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Q: determine whether the following reactions are spontaneous under standard conditions. (a) Cu1s2 + 2…

A: Concept introduction: Spontaneous reaction: It is the reaction which occurs without any specific…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is – 130. kJ. Calculate…

A: Given: Equilibrium constant, K = 2.6 × 1024  And ΔG0 = -130 KJ = -130000 J.

Q: Consider this reaction occurring at 298 K:BaCO3(s)&lt;-----&gt;BaO(s) + CO2( g)a. Show that the…

A: a. ΔG°rxn is +ve. therefore, the reaction is not spontaneous.

Q: 1. A reaction has an equilibrium constant Kp = 0.018 at 25°C. Calculate the standard free energy…

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Q: At 25 °C, the equilibrium partial pressures for the reaction 3 A(g) + 2 B(g) = C(g) + 2 D(g) were…

A: In order to solve this question, we will use law of mass action to find the equilibrium constant at…

Q: Consider the following reaction at 25 °C: 3 NiO(s) + 2 NH₃(g) → 3 Ni(s) + N₂(g) + 3 H₂O(g) a.Given…

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Q: Adenosine triphosphate (ATP) is a compound that provides energy for biomechanical reactions in the…

A: Given: ΔH = -20.0 KJ/mol = -20000 J/mol. And ΔS = 34.0 J/K.

Q: At 25 'C, the equilibrium partial pressures for the reaction 3 A(g) +4 B(g) 2 C(g) +2 D(g) were…

A: Equilibrium constant : K = PC2×PD2PA3×PB4 K = 5.672×5.6525.433×4.224 K = 0.0202   Standard Gibb's…

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: At 25 °C, the equilibrium partial pressures for the reaction 3 A(g) + 2 B(g) = C(g) + 2 D(g) were…

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Q: Determine whether the reactions are entropy-favored or disfavored under standard conditions. Predict…

A: Any reaction is said to be entropy favored if and only if  ΔS = positive and  it is said to be…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is -83.0 kJ. Calculate…

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Q: The formation of methanol is important to the processing of new fuels. At 298 K, Kₚ=2.25X10⁴ for…

A: The reaction which is carried out in more than one step then the sum of all the steps gives the…

Q: What is the value of the equilibrium constant at 20°C for a reaction that has a standard free-…

A: The relationship between the ΔG0 and equilibrium constant is given by  RTln(K) = nFE0cell = -ΔG0…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 25.0 °C is 56.5 kJ.…

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Q: The free energy of formation for C10H14(g) is 144.920 kJ/mol. What is the equilibrium constant at…

A: At equilibrium, the total change in the Gibbs free energy has the value zero. The free energy of…

Q: (a) Use the data given below and calculate ∆Ho, ∆So, ∆Go, and Kp at 25° C for the reaction: 2 COCl2…

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Q: At room temperature (25°C), the equilibrium constant (Kw) for the self-ionization of water is 1.00 ×…

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Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is - 147. kJ. Calculate…

A: The relation between standard Gibbs free energy and equilibrium constant is given as: ΔGo= -RT ln…

Q: System 1 has 5 energetically equivalent orientations.  System 2 has 15 energetically equivalent…

A: Given: Energetically equivalent orientations of System 1 = 5 Energetically equivalent orientations…

Q: What is AG° for the reaction CH,OH(g) → CO(g) + 2 H,(g) at 25°C? kJ/mol AH° = +90.7 kJ/mol 3 AS° =…

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Q: Predict the change in entropy of the following reaction. NH2 I H2

A: Entropy is a measure of the randomness of the system. The entropy change in a chemical reaction can…

Q: The standard free energy of formation of ammonia at 298 K is -16.5 kJ/mol. What is the value of Kp…

A: Given data:

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 20.0 °C is 86.1 kJ.…

A: Given, standard Gibbs free energy, ΔG° = 86.1 kJ           temperature, T = 20°C = 20 + 273 K = 293…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 25.0 °C is 116. kJ.…

A: The free energy change of the reaction is = 116. kJ/mol The temperature of the reaction is = 25oC =…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 5.00 °C is 142. kJ.…

A: The free energy change of the reaction is = 142 kJ/mol The temperature of the reaction is = 5.00oC =…

Q: Use the standard free energies of formation (ΔGf°) of each substance to determine the value of…

A: Calculate the enthalpy change of the given reaction,

Q: 8. Gaseous nitrosyl bromide, NOBr, is formed by the reaction 2NO(g) + Br,(g)2 2NOB1(g) At 25°C, the…

A: Reaction quotient is the ratio of concentrations/ pressure of products to concentrations/pressure of…

Q: he standard entropy (S°) (J/K.mol) values at 27°C is given below Ag+ 3Bg 4C :S° 135; B: S° = 204; C:…

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Q: 1. For the reaction N(g) + 3H2(g) = 2NH3(9), Kp = 1.60 x 104 at 400°C. Calculate a) AG°ran b) AGrxn…

A: Reaction N2 (g) + 3H2 (g) →2NH3 (g) Kp = 1.6 × 10-4 at  T = 400 0C = 273 +400 =673K

Q: For the reaction N, (g)+ 3H, (g) 2NH,(g), equilibrium pressures are Py, = 2.6 atm, %3D PH, = 5.6…

A: From the Nernst's equation, a relation between Gibbs free energy and equilibrium constant is…

Q: Consider the following reaction at 25 * C : 2N2O (g) +O2(g) 4 NO (g) a. At equilibrium,…

A: The reaction given is 2 N2O (g) + O2 (g) ---------&gt; 4 NO (g) a) The equilibrium constant for the…

Q: Estimate the free energy change (ΔGrxn) for the following reaction at 298 K, if each gaseous…

A: The reaction quotient can be calculated for the given reaction as shown below. Q = (p CO2)2 × (p…

Q: At 25 °C, the equilibrium partial pressures for the reaction 3 A(g) + 3 B(g) = C(g) + 3 D(g) were…

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Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 25.0 °C is 95.6 kJ.…

A: we have given that  ∆G = 95.6KJ Temperature = T = 25°C=  298.15K To calculate equilibrium constant K…

Q: At 25 °C, the equilibrium partial pressures for the reaction 3 A(g) + 4 B(g) 2C(g) + 2D(g) were…

A: the answer is follows as:

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 10.0 °C is 135. kJ.…

A: The maximum amount of work that is obtained from a thermodynamically closed system is called Gibb's…

Q: For the reaction of oxygen and nitrogen to form nitric oxide, consider the following thermodynamic…

A: The thermodynamic relation that will be used here is as follows: ∆G°=∆H°-T∆S°     ... (1) where ∆G°…

Q: 1. Predict whether the following processes are spontaneous, are spon in the reverse or are in…

A: Spontaneous process occurs by its own while Non-spontaneous process required external source to…

Q: The standard free energy of formation of gaseous hydrogen iodide is 1.30 kJ/mol at 25°C. What is KP…

A: The relation between standard free energy change and equilibrium constant is given as :