The following cell was used to determine the pSO4 of a solution:     SCE||SO4^2-(Mx),Hg2SO4(sat'd)|Hg  calculate the pSO4 if the cell potential was -0.474V.

Q: ne standard cell potential of the reaction is 1.10 V for the cell in (s)IZn2+//Cu2+/Cu (s) the Zinc…

A: Given E° = 1.10V  [Zn²+]= 0.010M . [Cu²+] = 1.00 M  We have to find EMF of cell and find ∆G° of cell…

Q: In the electrolysis of a solution containing Ag+(aq), metallic Ag(s) deposits on the cathode. Using…

A: Electrolysis is defined as a process of decomposition of an electrolyte by passing current through…

Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

A: The call reaction at anode is, H2(g) ------> 2H+(aq) + 2e- Standerd cell potential of the cell =…

Q: Calculate the electromotive force for the galvanic element composed of electrodes: Pt, H2 (1 atm) |…

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Q: A current of 11.8 A is applied to 1.25 L of a solution of 0.549 mol L- aqueous HBr converting some…

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Q: If the redox process is 3Cu(s) + FeCls(aq) = Fe(s) + 3CUCI(aq) and the (nonideal) solution molality…

A: Fe is getting reduced from +3 to 0 oxidation state (cathode) and Cu is getting oxidized from 0 to +1…

Q: For the cell shown, the measured cell potential, ?cell, is −0.3681 V at 25 °C.   Pt(s) |…

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Q: A galvanic cell using Cut/Cu and Zn2+/Zn was set up at 329 K and the non-standard cell potential was…

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Q: Calculate the cell potential for the galvanic cell in which the reaction Cd(s) + Cu²* (aq) =…

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Q: 1. Consider a cell buffered at pH 2.00 and consists of Fe* (aq) (0.004 M), Fe³+ Mn2*(aq) (0.050 M),…

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Q: at 25 ° C, the galvanic element Pt | MnO4- 0.1M, Mn2 + 0.1M, pH = 1 || Ag + 0.0001M | Ag has the…

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Q: The standard reduction potential of the permanganate ion, MnO4-, to Mn2+ is 1.51 volt, when it takes…

A: Redox potential is a measure of the tendency of a chemical species to get reduced, by accepting…

Q: The following cell was used for the determination of pCrO4: SCE||CrO,-(xM),Ag,CrO,(sat'd)|Ag…

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

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Q: a-Write the reachion that Zncery| ZuCla (o-555 mol kigl) Ag Cleery t Ageory delivers current and…

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Q: Give the Nernst equation for the electrode potential of a redox electorode.

A: The nernst equation can be used to determine the cell potential of a cell in non-standard state.

Q: An MnO2(s)>Mn2+(aq) electrode in which the pH is 10.24 is prepared. Find the [Mn2+] necessary to…

A: Given data: pH = 10.24  Ecell = 0 V  Formula used: Ecell=Eocell-0.0592nlog[reduction][oxidation]

Q: when using the equation Q=It in electro chem, how do you find the Q value if not given t. Is it mols…

A: In the equation, shown in equation (1), t is defined by time duration for the current of I (in A),…

Q: Brass, an alloy of copper and zinc, can be produced by si-multaneously electroplating the two metals…

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Q: A Cr3+1aq2 solution is electrolyzed, using a current of 7.60 A. What mass of Cr(s) is plated out…

A: Charge flowing per unit time is known as current which may be expressed mathematically as :…

Q: A cell is prepared by dipping a copper rod in 0.01 M CuSO4 solution and zinc rod in 0.02 M of ZnSO4…

A: Given :  E°Zn+2/Zn  = -0.76 V  E°Cu+2/Cu = 0.34 V  [CuSO4] = 0.01 M  [ZnSO4] = 0.02 M

Q: For the cell shown, the measured cell potential, ?cell is −0.3723 V at 25 °C25 °C. Pt(s) |…

A: Half-cell reactions: H2(g) + 2e-  → 2H+(aq)    E0 = 0.00V Cd2+(aq) + 2e_  → Cd(s)  E0 = -0.403V…

Q: What is the pH of the solution in the cathode half-cell inFigure when PH2 = 1.0 atm, [Zn2+] in the…

A: SOLUTION: Step 1: The anodic half-reaction and cathodic half-reaction that occurred in the…

Q: Give a clear explanation handwritten answer..please give answer all sub parts..

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Q: For Ag+(aq) + e-→ Ag(s), Eº = +0.80 V and for Zn²+(aq) + 2e¯ → Zn(s), E° = -0.76 V. a) Identify…

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

Q: cell potential

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Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

A: Given: Concentration cell of hydrogen. Temperature = 298 K. Concentration of H+ in cathode = 1.00 M…

Q: The cell SCE | Ag, Cro,(sat 'd), Cro, (z M)|Ag is used for the determination of pCro,. Calculate…

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Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

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Q: Q 2: Galvanic cell presented as Fe/Fe //Co/Co, If reduction potential of iron = - 0.409 V, and for…

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Q: A Cr+ (aq) solution is electrolyzed using a current of 7.30 A. What mass of Cr(s) is plated out…

A: a) Given: Current passed = 7.30 A. And time passed = 2.90 day = 2.90 × 24 × 60 × 60 = 250560 s…

Q: Consider a galvanic cell consisting of the Cr3+/Cr (Eo=-0.74 V) and the Ag+/Ag (Eo=+0.8 V) systems…

A: The question is based on the concept of electrochemistry.   the electrode which has higher reduction…

Q: Calculate the standard cell potential for the following galvanic cell. La(s) La (aq)|Br (1), Br…

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Q: applied potential difference of 0.275 V

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Q: If at 25°C the standard electrode potential of the Ag/Ag' electrode is U.799 V, and the equilibrium…

A: Fe+3 + Ag ------> Fe+2 + Ag+ EoAg|Ag+= 0.799 V K = 0.531 V

Q: A galvanic cell is constructed in which the overall reactionis 2- Cr2 0; (aq) + 14 H2O† (aq) + 6 I…

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Q: At 25C and pH 7, a solution containing compound A and its reduced form AH2 has standard electrode…

A: (i) The standard potentials are given for A and B which can be represented as;   A+2H++2e-→AH2…

Q: Use the Rererences to access mportant values II heeded Tor uis qu 2-ele2 Consider the following cell…

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Q: Tollowing uld resuit for any CE aised from 25 °C to 100 °C? . The cell potential would not change at…

A: To discuss the Effect of temperature on the cell potential

Q: Consider the following voltaic cellat 25°C: Al(s) | Al3+(0.20 M, aq) || Al3+(0.75 M, aq) | Al(s) If…

A: This problem is based on Nerst Equation For which, first we need to calculate the E°cell E°cell =…

Q: How long would it take to electrodeposit all the Cu2+ in 0.200 L of 0.210 M CuSO4 solution with an…

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Q: 1. Consider a cell buffered at pH 2.00 and consists of Fe2+(aq) (0.004 M), Fe3+(aq) (0.070 M) and…

A: Redox reactions in electrochemistry are characterized as chemical processes in which electrons…

Q: For the galvanic cell at 298 K 2X(s) + 3Y2+(aq) → 2x3+(aq) + 3Y(s) Ecell = 0.39 V What is the…

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Q: The emf of the cell Pt | H2 (1 bar) | HCl (aq) | AgCl (s) | Ag was found to be 0.517 V at 25oC.…

A: Given cell notation is  : Pt | H2 (1 bar) | HCl (aq) | AgCl (s) | Ag  EMF of the cell = 0.517 V…

Q: A current is passed through 500.0 mL of a solution of Cal2. The following electrode reactions осcur:…

A: Given data, Volume of solution = 500mL Moles of I2 = 35.7mmol The overall reaction for the given two…

Q: For the cell shown, the measured cell potential, Ecell, is −0.3627 V at 25 °C. Pt(s) | H2(g,0.735…

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Q: At a temperature of 25 ° C the galvanic element Pt | MnO4- 0,10M, Mn2 + 0,1M, pH = 1 | Ag + 0.0001M…

A: Given: 1) At a temperature of 25 ° C the galvanic element: Pt | MnO4 0.10M- , Mn0,1M+2 pH = 1 |…

Q: Consider a cell buffered at pH 2.00 and consists of Fe2+(aq) (0.004 M), Fe3(aq) (0.070 M) and…

A: The question is based on the concept of electrochemistry.   the electrode which has higher reduction…