34. Calculate the standard enthalpy change (AH) at 298 K for the reaction of X2Y with O2. 2 X2Y + 3 O2→ 2 YO2 + 2 X20 Reaction AH at 298 K 3 Y+ 2 X20→ 2 X2Y + YO2 146.9 kJ Y+ O2 YO2 - 296.4kJ -1036.1 kJ -742.3 kJ O -149.5.kJ 443.3 kJ

Q: For the reaction 2NO(g) + O2(g)-2NO2(g) AH° = -114.2 kJ and AS° = -146.5 J/K The equilibrium…

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Q: The equilibrium constant of the reaction 2SO2(g) + O2(g) ⇌ 2SO3(g) is 4.0 x 1024 at 300 K, 2.5 x…

A: Assumptions : Enthalpy of reaction is independent of temperature. We can do this problem by plotting…

Q: For the reaction CO(g) + 3H2(g)- →CH¼(g)+ H2O(g) AH° = -206.1 kJ and AS° = -214.7 J/K The…

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Q: Calculate the standard free-energy change and the equilibrium constant Kp for the following reaction…

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Q: Calculate enthalpy of reaction given reaction enthalpies for proposed steps in a process. K+(g) +…

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Q: What is the standard Gibbs free energy of the reaction H2(g) + Br2(g) → 2HB1(g) at 298 K, and is it…

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Q: Calculate the equilibrium constant at thermodynamic standard state for the following reaction. S(e)…

A: The reaction taking place is given as, => S (s) + O2 (g) ----> SO2 (g)                 Given :…

Q: The standard Gibbs free energy associated with the following reaction is -91.2 kJ: (s) 1D*HN E (9)…

A: 28 ) ∆Grxn can be calculated using formula  ∆Grxn = ∆G°rxn + RTlnQ .

Q: SCl4(g) + 2 O2(g) ΔHo = 40.2 kJ/mol and ΔSo = 132.3 J/K.mol. What is the equilibrium constant for…

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Q: Calculate Kp for the following reaction: PCl3 (g) + Cl2 (g) ⇋ PCl5 (g) Kc = 1.67 at 500 K

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Q: Calculate the ΔG° for the given reaction at 25°C:   2 C2H2 (g)  +  5 O2 (g)  ---->  4 CO2 (g)   +…

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Q: 6. The Gibbs free energy associated with an equilibrium reaction can be determined from its…

A: Gibbs free energy change for the reaction,                                             ∆G =-RTln…

Q: For the reaction H2(g) + C2H4(g)----->C2H6(g) H° = -137.0 kJ and S° = -120.7 J/K The equilibrium…

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Q: 1/2 Cl2 (g) -><- Cl (g) The reaction Gibbs free energies at various temperatures are given. A)…

A: The Gibbs free energy describe the spontaneity of a reaction, if its value is negative, reaction…

Q: ST5A.4 - Calculate the standard reaction Gibbs free energy [in kJ/mol] for the reaction 1A + 1B -->…

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Q: . Calculate the change in the temperature of the solution.

A: The heat of dissolution is absorbed by solution to raise its temperature.   As the solution is…

Q: Using thermodynamic data given below, calculate the Gibbs free energy change, ΔG°rxn for the…

A: Given reaction  Fe (s) + 2HCl (g) → FeCl2 (s) + H2 (g) Molecule/atom ΔGf°(kJ/mol) Fe 0 FeCl2…

Q: Calculate ΔG°rxn at 298 K for the reaction:I2(g) + Cl2(g)&lt;--------&gt;.2 ICl(g) Kp = 81.9

A: Gibbs free energy It is represented by the symbol ∆G. Change in the Gibbs free energy is defined as…

Q: Write the equilibrium-constantexpression and calculate the value of the equilibrium constant and the…

A: The formula to calculate the ΔG°f  is shown below.

Q: Calculate the equilibrium constant if the change in the standard free energy for a reaction is…

A: We will calculate KC by given information

Q: AH KJ/mol S°, J/mol AG, KJ/mol CH3OH -201.2 237.6 -161.9 H2 130.58 -32.89 C2H6 H20 -84.68 229.5…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: The following acid-base reaction occurs spontaneously in the gas phase at 25.0°C: NH₃(g) + HCl(g) ⇌…

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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: 10. Use data from your textbook’s appendix to determine ΔG° for the following reaction at 549 K and…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. The equilibrium constant of the reaction 2 C3H5 (g) = C2H4 (g) + C4H8 (g) is found to fit the…

A: The standard standard enthalpy and standard reaction entropy at 400 K has to be calculated,

Q: Determine the equilibrium constant for the reaction:  2NH3(g)   N2(g) + 3H2(g)  Delta Hº = 92 KJ

A: The energy amount usually unavailable to accomplish any work is addressed as "entropy" and…

Q: Initially, 0.075 mol CH3OH(g) and 0.025 mol NOCI(g) was mixed at 25°C. At equilibrium, it was found…

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Q: Determine deltaS in J/K of the reaction NO (g) + 1/2O2(g) --> NO2 (g) So(NO) = 205.75 J/mol K…

A: Given, NO(g) + 1/2O2(g) --&gt; NO2(g) S°(NO) = 205.75 J/mol K S°(O2) = 204.41 J/mol K S°(NO2) =…

Q: Calculate the standard Gibbs free energy (in kJ/mol) of the reaction below. (Use R = 8.314 J/mol-K;…

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Q: Consider the reaction: BaSO4 Ba2+ + so42; Ksp = 1.1 x 10-10 What is AG° at 25 °C? O 110 kJ/mol O 1.6…

A: Answer: Standard gibbs free energy = 52 kJ/mol All detail calculation given below   Thank you

Q: Write the Kc expression for the reversible reaction of CH;COOH done at equilibrium conditions.…

A: The reaction given is, =&gt; CH3COOH (aq) + H2O (l) ↔ CH3COO- (aq) + H3O+ (aq)

Q: 58. For the decomposition reaction PCl5 (g) ?? PCl3 (g) + Cl2 (g) Kp = 381 at 600 K and Kp = 2694…

A: The given reaction is endothermic

Q: Using data found in Appendix E of your textbook calculate the nonstandard emf for each of the…

A: As per our guidelines we can only solve first three sub-parts of a question. Please resubmit the…

Q: It is observed that a solution of cobalt chloride in water/propanol turns blue at high temperatures…

A: Heat is the form of energy which gives us a sensation of warmth. There are two types of reactions –…

Q: For the reaction 2H,O2(1)→2H20(1) + O2(g) AH =-196.0 kJ and AS° = 125.7 J/K %3D The equilibrium…

A: The change in Gibb's free energy of a reaction describes the spontaneity of the reaction, that is, a…

Q: Calculate the standard Gibbs free energy (in kJ/mol) of the reaction below. (Use R = 8.314 J/mol-K;…

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Q: Calculate K given Ecell= -0.210 volts E0cell= -0.140 volts T= 483 Kelvin n= 1 R= 8.314 J/mol K…

A: To solve this problem we will use the Nernst Equation to get the value of K

Q: Determine the standard Gibbs free energy of reaction, in kJ/mole, for the reaction of aqueous sodium…

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Q: The standard reaction free energy AG° =1.10 × 10° kJ for this reaction: 4 PC13(9)→P4(9) + 6C1½(9)…

A: The given reaction is,                            4 PCl3 (g) ----&gt; P4 (g)  +  6 Cl2 (g)…

Q: A reaction is carried out at 25 °C with AH° = 20 kcal/mol and AS° = 25 cal/K-mol. (R : 8,314 J/K-mol…

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Q: Calculate enthalpy of reaction given reaction enthalpies for proposed steps in a process. K+(g) +…

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Q: Acetic acid, HC2H3O2 (Ka = 1.8 x 10 5), dissociates in water as follows: HC2H3O2 = H* + C2H3O2. Use…

A: We will calculate ∆G° . fir this reaction using relation between ∆G°  and K.

Q: 36. The standard enthalpy (AH) for the reaction of C2H4 with Cl2 C2H4 + Cl2 → C2H3CI + HCI + 110 kJ…

A: Given that: 1) C2H4 + Cl2 ...&gt; C2H3Cl + HCl dH = -110KJ 2) Cl2 + H2 ....&gt; 2HCl dH = -185KJ  3)…

Q: For the reaction CO(g) + 3H2(g)→CH4(g) + H,O(g) AH° = -206.1 kJ and AS° = -214.7 J/K The equilibrium…

A: Given T = 290.0 K, ∆H° = -206.1 kJ;  ∆S° = -214.7 J/K Equilibrium constant, K = ?

Q: The thermodynamic values from part A will be useful as you work through part B: ΔH∘rxn…

A: We have given that ∆G° = 1.92×105 J/mole T  = 298 K ∆H° = 243.5 kJ /mole ∆S° = 170 J/mole = 0.170…

Q: 18. Given the AG°S for the reactions, calculate Ks. Values given for 298 K AG° -560.3 kJ 2 H2(g) a.…

A: (a)The value of Kc is calculated as follows,

Q: Calculate AG and K, at 25 °C for the reaction 2 CO(g) + O2(g)→ 2 CO2(g) Is the reaction…

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Q: Use Hess’ Law to solve the problem: From the following enthalpy changes, 2 P (s) + 3Cl 2(g) --->…

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