89.  Calculate the equilibrium constant at 25 °C for each of the following reactions from the value of ΔG° given. (a) I2(s)+Cl2(g)⟶2ICl(g)ΔG°=−10.88 kJ

Q: Consider the following reaction at 298 K. Pb?+ (aq) + Cu(s) → Pb(s) + Cu²+ (aq) Which of the…

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Q: Above what temperature does the following reaction become nonspontaneous? FeO(s) + CO(g) → co2(g) +…

A: Given: The reaction is as follows, FeO(s) + CO(g) → CO2(g) + Fe(s)  ∆H = -11.0 kJ∆S = -17.4 J/K

Q: The value of Keq for the following reaction is 0.30: A (g) + B (g) ⇌⇌ C (g) + D (g) The value of…

A: The value of Keq for the reaction Ag + B(g) ⇌          C(g) + D(g)  is:  0.30 We need to find the…

Q: 1. Consider the reaction at 25 degrees Celsius 2NO3 iaa) + 8H ian) + 3Cu(s) → 3CU2"(aa) + 2NO(g) +…

A: Here we have to determine whether the above redox is spontaneous or not in the given condition of…

Q: For the reactionA(aq) ---> B(aq) the change in the standard free enthalpy is 3.23 kJ at 25 oC and…

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Q: Predict whether each process is spontaneous as described, spontaneous in the reverse direction, or…

A: Metal at 1500C is added to water at 400C. The water further gets hotter.

Q: Consider the following reaction at 298 K. Co²+ (aq) + 2Ag(s) → Co(s) + 2Ag+ (aq) Which of the…

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Q: AH = -107. kJ J AS = -290. K C(s) + 2Cl, (g) → CCI, (s) AG = Which is spontaneous? O this reaction O…

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Q: e standard free energy of formation of nitric oxide, NO, at 10 perature in an automobile engine…

A: □G° = 77.5 kJ/mol   = 77500 J/mol The relationship between Gibbs free energy and equilibrium…

Q: Determine K for a reaction at 200 K if AG° =15.1 kJ/mol. (R = 8.314 J/mol · K)

A: Given :-  ∆G° = 15.1 kJ/mol  R = 8.314 J/mol.K  T = 200 K  To determine :-  Value of K

Q: Which reactions are spontaneous in the forward direction and spontaneous In the reverse direction…

A: ->If ∆rG < 0 => then it is spontaneous. ->If ∆rG > 0 => then it is non…

Q: Determine which of the following pairs of reactants will result in a spontaneous reaction at 25°C.…

A: We have to choose the following given options reactants will result in a spontaneous reaction at…

Q: Calculate for the given reaction (all concentrations 1M) and determine whether it will go…

A: The cell reaction given is Ni + 2 Ag+ ⇌ Ni+2 + 2 Ag all concentrations = 1M

Q: For a spontaneous reaction, the AG'rn must have a sign that is v and the magnitude of K must be…

A: Given : Spontaneous Reaction  To find: Sign of ∆G° and magnitude of k Solution: There are generally…

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: For a particular reaction at 166.5 °C, AG = -376.61 kJ, and AS = 144.83 J/K. Calculate AG for this…

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Q: Is the following reaction spontaneous at room temperature and pressure? 2Ag20(s) → 4Ag(s) + O2(g)…

A: Given the reaction is:- 2Ag2o(s)=4Ag(s)+o2(g)

Q: Calculate ΔH° for the process Zn(s) + S(s) + 2O2 (g) ⟶ ZnSO4 (s) from the following information:…

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Q: 26. For each reaction, an equilibrium constant at 298 K is given. Calculate AG for each reaction. a)…

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Q: 1. Consider the reaction at 25 degrees Celsius 2NOS jag) + 8H"(a) + 3Cu) > 3Cu"(a) + 2NO) + 4H2O (a)…

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

Q: The standard reaction free energy AG = 1100. kJ for this reaction: 4 PCI,(9)→P,(9) + 6 Cl,(9) Use…

A: The free energy change for a reaction is an extensive property and it depends on the stoichiometric…

Q: Is the following reaction spontaneous at room temperature and pressure? 2A920(s) → 4Ag(s) + O2(g) O…

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Q: For the reaction: SnO, (s) + 2 CO(g) + 2 CO, (g) + Sn(s) Solve for AH° = 0.123 X kJ Solve for AS° =…

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Q: 1: Above what temperature does the following reaction become nonspontaneous? FeO(s) + CO(g) → →…

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Q: Consider the following reaction; A(g) + B(s) - C(g) + D(g); AH = -164.1 kJ; AG = -170.1 kJ at 298 K…

A: The reaction taking place is given as, => A (g) + B (s) -----> C (g) + D (g)            ΔHo =…

Q: Above what temperature does the following reaction become nonspontaneous? FeO(s) + CO(g) CO2(8) +…

A: We have to find the Temperature for becoming a non-spontaneous reaction. Enthalpy and Entropy are…

Q: Consider the following reaction at 298 K. Co2+ (aq) + 2Ag(s) → Co(s) + 2Ag+ (aq) Which of the…

A: Given reactions: Co2+(aq) + 2Ag(s) → Co(s) + 2Ag+(aq) Hg2+(aq) + Cd(s) → Hg(l) + Cd2+(aq) We have to…

Q: For the reaction NH4Cl(aq)NH3(g) + HCl(aq) H° = 86.4 kJ and S° = 79.1 J/K G° would be negative at…

A: Gibbs free energy is the quantity that is used to measure to measure the maximum amount of work done…

Q: Calculate the standard free-energy change and the equilibrium constant K2 for the following reaction…

A: In the given cell, iron undergoes oxidation at anode and copper undergoes reduction at cathode. The…

Q: Calculate the standard free-energy change at 25 ∘C for the following reaction:…

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Q: What is K if AG° =-18.0 kJ for a reaction at 25°? A) 8.1 x 10-3 B) 1.4 x 103 C) 7.3 x 10-4 D) 1.2 x…

A: The relationship between the equilibrium constant K and Gibbs free energy change ΔG0 is given by…

Q: If the value of AG is less than zero, it indicates that the reaction is. A. Spontaneous  B.…

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Q: Estimate the AG° at 825°C for the following reaction. C(s, graphite) + 2 H2(g) CH4(g) i kJ eTextbook…

A: Given: Temperature = 825 oC = 1098.15 K Temperature = -53 oC = 220.15 K

Q: The standard reaction free energy AG= 1105. kJ for this reaction: Sg(5) + 24 F2(g)-8 SF (g) Use this…

A: S8 is solid so we don't include it into equilibrium constant.

Q: For a particular reaction, AH = 120.5 kJ and AS = 758.2 J/K. Calculate AG for this reaction at 298…

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Q: What is the lowest temperature at which the reaction is spontaneous under standard conditions? H2O…

A: Welcome to bartleby ! We have to tell the temperature at which reaction go in forward direction.

Q: 5. Calculate the E", AG and K at 25°C for the reaction, 2Mno, + 4H* + Cl2 2Mn2+ + 2C10,+ 2H20

A: During electrochemical reaction redox reaction occur in electrolytic cell  At two different…

Q: Is the reaction MgO (s) + C (s) → Mg (s) + CO (g) spontaneous at 1500 ºC?

A: The above is represented the Ellingham diagram. It is represents the temperature depends stability…

Q: Consider the following diagram of free energy (G) versus fraction of A reacted in terms of moles for…

A: The change in Gibbs free energy determines the spontaneity of the reaction. If its value is…

Q: 4 Fe(s) + 3 0 2(g) →2 Fe 20 3(s) Which of the following correctly describes this process? O This…

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Q: For a redox reaction, when Ecell∘ > 0, then _____________ A) the reactants are less abundant than…

A: The standard potential of a cell for a redox reaction is greater than zero. Then the following…

Q: Calculate Eºcell (in V) and indicate whether the reaction shown is spontaneous or nonspontaneous…

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Q: (H2 ) →(12 ) +( 2HI) (AS = 82.4 J/K ) ,(AH = 25.9 KJ/K) %3D Calculate AG for this reaction at 25 C°

A: Given, H2 ---> I2 + 2 HI ∆S = 82.4 J/K  ∆H = 25.9 KJ/K ∆G = ?

Q: At room temperature, the entropy of the halogens increases from I2 to Br2 to Cl2. Explain.

A: Entropy is defined as the measure of randomness of a system. Molecules which are in the gaseous…

Q: Calculate K for the reaction of NO with O, to give NO2 at 25°C. AG° for this reaction is -70.5…

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Q: The standard reaction free energy AG" 193. kJ for this reaction: 2 NH3(g)N,H(9) + H,(g) Use this…

A: The given chemical equation: 2NH3 (g) → N2H4 (g) + H2 (g)         ∆G° = 193 kJ   Note:- When a…

Q: standard reaction free energy

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Q: reaction

A: ∆G value is negative then spontaneous and of positive then non-spontaneous  ∆H = -ve ( because of…