The standard molar free energies of formation of NO2(g) and N2O4(g) at 25°C are 51.84 and 98.00 kJ/mol, respectively. What is the value of ΔG for the reaction written as follows at 25°C if the pressures of both gases are 1.88 atm?           2NO2 <--> N2O4 a. –5.68 b. –7.24 c. –5.81 d. 4.12 e. –4.12

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A: By using the formula ∆G=∆H-T∆S Given ∆H =573kj/mol K

Q: 3. The equilibrium constant for the reaction: 250:(8) + O:(8) = 2s0,(8) is 2.8 x 10' at 25.0°C. a.…

A: Given reaction is :  2SO2 (g) + O2 (g) &lt;-----------&gt; 2SO3 (g)  Equilibrium constant of the…

Q: The free energy of formation of one mole of compound refers to a particular chemical equation. For…

A: The standard Gibbs free energy of forming Gf0 of a compound is the change of Gibbs free energy  in…

Q: 2. For the reaction 2SO2(g) + O2(g) →→2SO3(g), AH and AS° are both negative at 298 K, and the…

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Q: Determine the value of ΔGº for a reaction at 25°C which has an equilibrium constant of 24.2 .…

A: Part (A): The given data is as follows: The equilibrium constant for the reaction = 24.2  The…

Q: From data in Appendix 4, calculate AH, AS, and AG for each of the following reactions at 25°C. a.…

A: ∆H° is the Standard enthalpy change for a reaction. ∆S° is the Standard entropy change for a…

Q: Refer to Appendix B in your textbook entitled Standard Thermodynamic Values for Selected Substances…

A: Given: 2SO2(g) + O2(g) -----&gt; 2SO3(g) From standard Table:  ∆f H°(SO2(g))     = -296.8 kJ/mol ∆f…

Q: Consider the reaction:CH3OH( g)&lt;---------&gt;CO( g) + 2 H2( g)Calculate ΔG for this reaction at…

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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: certain reaction has a enthalpy value of -157 kJ/mol and an entropy value of -97.6 J/mol K at…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: Question #70 i-iii please

A: The change in free energy of a chemical reaction in the standard state (∆G°) is furnished as the…

Q: Which of the following is consistent with a spontaneous process in the forward direction?…

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Q: At 1120 K, AG° = 61.5 kJ/mol for the reaction 3 A (g) + B (g) →2 C (g). If the partial pressures of…

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Q: 1. Determine the equilibrium constant for the conversion of oxygen to ozone at 2,000 K. 3 02 (g) = 2…

A: Expression used to find Keq from Delta G R = Universal gas constant  T = Temperature = 2000 K…

Q: At 1120 K, AG° = 79.3 kJ/mol for the reaction 3 A (g) + B (g) →2 C (g). If the partial pressures of…

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Q: At 455 K, AG° = -28.5 kJ/mol for the reaction A (g) + 2 B (g) → 3 C (g). If the partial pressures of…

A: The question is based on the concept of chemical thermodynamics. we need to calculate Gibbs free…

Q: Under the appropriate conditions, NO forms N2O and NO2: 3NO (g) &lt;-------&gt; N2O (g) + NO2 (g)…

A: Given below are the reactions:

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: 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: Consider the physical process at 1 atm pressure: Br2 (l) -->  Br2 (g)   where  ΔHo = 31.0 kJ/mol and…

A: We can solve Given problem by using following equation ∆G= ∆H - T∆S Where ∆G = Gibbs free energy…

Q: Calculate ΔS° for each of the three following reactions using the data provided below.

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Q: Consider the reaction: 2A(g) + B(g) → 2C(g) If ΔG° = −5.4 kJ/mol at T = 25°C and PA = PB = 1 atm and…

A: For the given reaction: 2A(g) + B(g) → 2C(g)   ΔG° = −5.4 kJ/mol T = 25°C = 25+273 K = 298 K PA = PB…

Q: Prepare a 0.035 M aqueous solution of PbCl2. Data attached below. a. Is this possible at 25 °C?…

A: (a)

Q: The below reaction was found to have AH :-491 kJ mol-1 and AS = -543 J mol- K-1, What is AG for this…

A: In this question, we want to Calculating then the ∆G of the reaction.  How we can calculate, you can…

Q: 11. Calculate AG° for the process, C(diamond) = C(graphite). Is the formation of graphite from…

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Q: Consider the reaction: BaSO4    Ba2+ + SO42-; Ksp = 1.1 x 10-10 What is ΔG° at 25 °C?     57…

A: Given Data :  1. Ksp = 1.1×10-10  2 . Temperature = 25oC                             = (25+273)K…

Q: Consider the following reaction with equilibrium constant 0.02532 at 25 oC.               2 A (g)…

A: Given reaction :  2 A (g)  +  B (g)  --------&gt;   3 C(g)  equilibrium constant, k = 0.02532…

Q: For a particular reaction, Δ⁢H=27.58 kJ/mol and Δ?=284.6 J/(mol·K) Calculate Δ?Δ⁢G for this…

A: • The values provided in the question are:-       i) Enthalpy change of a reaction, ∆H = 27.58…

Q: The value of the equilibrium constant Kp for the reaction below is 0.723 at 900°C.H2​(g)+CO2​…

A: Given, Equilibrium constant Kp = 0.723. Temperature = 900oC.

Q: 3) For which one of the following reactions is AS° predicted to be negative? 2LiOH(aq) + H₂(g) a.…

A: Entropy is measure of randomness in the system.  Randomness increases from solid to liquid state and…

Q: The value of G° for the conversion of ATP to ADP is -35.6 kJ/mol. The reaction is: ATP(aq) →…

A: Here, Temperature, T =25°C +273.15K=298.15K. G=-35.6KJ/mol×1000J1KJ=-35.6×103J/mol. Using the…

Q: Calculate ΔG° at 298 K for these reactions and predict the effect on ΔG° of lowering the…

A: Given,  a). NH3 (g) + HBr( g)---------&gt; NH4Br (s)b). CaCO3 (s) --------&gt; CaO (s) + CO2(g)c).…

Q: What is the free energy change for the following reaction at 25 oC if the entropy change at this…

A: The reaction given is 3 A (g) + B (s) ------&gt; 2 C (g) + 3.40 kJ Since heat is written in product…

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

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Q: At 1275 K, AG° = 18.1 kJ/mol for the reaction 3 A (g) + B (g) → 2 C (g). If the partial pressures of…

A: Given value       Partial pressure of A = 0.620 atm         Partial pressure of B = 2.50 atm…

Q: At 560 K, AG° = -30.3 kJ/mol for the reaction A (g) + 2 B (g) →3 C (g). If the partial pressures of…

A: Given reaction: A(g) + 2B(g) → 3C(g) Given, ∆G∘ = -30.3 kJ/mol The partial pressures of A, B, and C…