Calculate the standard Gibbs free energy change, AG°, at 25 C for the following reaction. E°cu"/cu = 0.337 VE Pb2+/Pb = -0.126 V Pb+Cu+ →Pb +Cu

Q: Define Galvanic Series.

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Q: (a) Balance the following simple redox reaction. Fe (s) + O2(g) + 2H2O (l) → Fe3+ + 4 OH- (3) (b) If…

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Q: Determine AG° for the reaction N2O4(g) = 2 NO2(g) (K= 0.144 at 298 K).

A: Given :- K = 0.144                T = 298 K  To be calculated :- ∆G° (in kJ/mol)    Formula :- ∆G° =…

Q: on A‚G° = -nFEel Calculate the standard Gibbs energy change at 25 °C for the following reaction:…

A: We have to find E°cell.

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Q: Consider the following reaction at 298K. Hg2+ (aq) + Co(s)→→→ Hg(t) + Co²+ (aq) The standard Gibbs…

A: Given-> ∆G° = -219.06 KJ = -219.06 × 1000 J = -219060 J

Q: Calculate the change in the Gibbs energy for the reaction below, at 25.0 °C 2 Ca(s) + O2(g) → 2…

A: The formula for Gibbs free energy change is written as - ∆G° = ∆H° - T∆S°   Where - ∆G° = Gibbs free…

Q: (a) Calculate the standard potential of the cell Ag(s)|AgNO3(aq)||Cu(NO3)2(aq)|Cu(s) and the…

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

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Q: The cell potential for a given reaction is -0.04 V. Calculate the Gibbs energy and equilibrium…

A: 1.) Gibbs free energy can be calculated using given cell potential using formula : ∆G = - nFEocell…

Q: Determine the equilibrium constant for a reaction at 200.0 K if ∆G° =58.10 kJ/mol. (R = 8.314 J/mol…

A: The relation between ΔG° with equilibrium constant is given by the expression - ΔG = ΔG° + RTlnQ…

Q: 0.0592 V E cell -log(K) Calculate the equilibrium constant for the following reaction at 25°C:…

A: E°cell = (0.0592 V / n ) × log(K) 2Ag(s) + Fe2+(aq) <---> 2Ag+(aq) + Fe(s)  K = ?

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Q: Calculate the standard cell potential at 25 ∘C for the reaction X(s)+2Y+(aq)→X2+(aq)+2Y(s) where…

A: Given standard cell potential : X(s)+2Y+(aq)→X2+(aq)+2Y(s) Also, ∆H° = -935 KJ/mol ∆S° = -373 J/K…

Q: Consider the electrolysis of NaCl(I) at 600 C where AHO = 820 kJ and AS = 0.180 kJ/K. a. What is AG…

A: According to thermodynamics for a reaction ∆Go = ∆Ho - T∆So∆Go  = standard Gibbs free energy change,…

Q: Consider the following reaction at 298K. 2+ Hg (aq) + H2(g) Hg(f) + 2H*(aq) The standard Gibbs free…

A: Hg2+ (aq)  +  H2(g)   →  Hg(l)  + 2H+ (aq)Oxidation half cellH2(g)   →2 H+(aq)+ 2 e-Reduction half…

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Q: Given the included data, calculate AG° and K at 298 K for the oxidation of nitrite 1on to nitrate…

A: Change in standard Gibbs free energy and equilibrium constant calculation:

Q: The free energy

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Q: = +0.851Vwhat is the spontaneous reaction between these two half-cells and what is the poten

A: For Spontaneous reaction, E°cell is positive.  Electrode with higher standard reduction potential…

Q: cell potential

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Q: From a consideration of the following two half reactions at 298 K. Pb2+(aq) + 2e- → Pb(s) -0.126 V…

A: Third option. C. 7.2*1010

Q: Consider the following cell diagram: Cool Co2+ (aq) (0.015 M) | Fe2+ (1.94 M)| Fes) (aq) What is the…

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Q: If the standard voltage of the reaction of Cu(s) with Ag*(aq) is 0.46 V, what is the standard gibbs…

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Q: Consider the following reaction at 298K. Pb2+ (aq) + 2 Cu+ (aq) → Pb (s) + 2 Cu²+ (aq) Which of the…

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Q: Q.4. Calculate the standard Gibbs free energy change, AG°, at 250C for the following reaction.…

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A: The reactions given are, 1) Cu + 2 HCl → CuCl2 + H2  2) Ag + FeCl3 → FeCl2 + AgCl

Q: Tell weather the following redox reactions is spontaneous or not. With explanations/solution 3+ C.…

A: Redox reaction are those in which both oxidation and reduction reaction occurs simultaneously.

Q: Consider the following reaction and its Δ?∘Δ⁢G∘ at 25.00 °C. Fe2+(aq)+Zn(s)⟶Fe(s)+Zn2+(aq)Δ?∘=−60.73…

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Q: Pt | H2(g,P°) | HCI(aq) | AgCl(s) | Ag for which the cell reaction is 2 AgCI(s) + H2(g) → 2 Ag(s) +…

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Q: onsider the following reaction at 298K. Fe³+(aq) + Cd(s)→→→→→2Fe²+ (aq) + Cd²+ (aq) he standard…

A: Given,             ∆G°=-226.58kJ 2Fe3+(aq) + Cd(s) →2Fe2+(aq) + Cd2+(aq)∆G°=-nFEocelln= Number of…

Q: what is the relation between standard electrode potential and standard Gibb's free energy ?

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Q: What is the standard Gibbs free energy change and equilibrium constant when Ag+ reacts with iron to…

A: Given: Ag+ reacts with iron to form iron(II) at 25oC. To answer: Writing a balanced chemical…

Q: For the reaction: Zn(s) + 2Ag*(aq) → Zn*2(aq) 2Ag(s). a. Determine the standard cell potential. b.…

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Q: f the potential of a galvanic cell is +1.20 V, what is the Gibbs free-energy change when one mole of…

A: Given  potential of a galvanic cell is +1.20 V when one mole of electrons is transferred in the…

Q: Calculate the standard potential of the cell Ag(s)|AgNO3(aq)||Cu(NO3)2(aq)|Cu(s) and the standard…

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Q: At what temperature Teq do the forward and reverse corrosion reactions occur in equilibrium?…

A: Gibbs energy equation is given by the formula- △G = △H -T△S           ----------------(i) Where, △G…

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Q: 6. What is the standard Gibbs free energy change for the reaction between H202(aq) and Mn²+ in…

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Q: å. Calculate A for the following reaction át 298 K. ClO; (aq) + 5 Cl¯ (aq) + 6 H† (aq) → 3 Cl2 (g) +…

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Q: Consider the following reaction at 298K. Hg2+ (aq) + Ni(s)→→→→→ Hg(l) + Ni²+ (aq) The standard Gibbs…

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Q: What is the AG for the following reaction from the equilibrium constant at the temperature given?…

A: R = 8.314 J/K.mol , T = 900°C = 1173 K