A voltaic cell is set up at 25 °C with the following halfcells:Al/Al3+ (0.001 M) and Ni/Ni2+ (0.50 M)Write an equation for the reaction that occurs when the cell generates an electric current and determine the cell potential.[ENi2+/Ni = – 0.25 V and EAl3+/Al= – 1.66 V]

Q: A galvanic cell is pow red by the following redox 3 Fe3+ *(aq) + Cr(OH)3(s) + 5 OH (aq) 3 Fe²+ (aq)…

A: Given that, a galvanic cell is powered by the following redox reaction: 3Fe3+aq + CrOH3s + 5OH-aq…

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Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 3Cu?* (aq)…

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Q: Consider the standard reduction potentials of the following half reactions. Eored = (Ni2+ / Ni;…

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Q: An electrochemical cell is constructed with 2.0 M ZnSO4 in one cell and 2.0 M RUCI3 in the other…

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Q: A voltaic cell is constructed that is based on the following reaction: Sn2+1aq2 + Pb1s2 ¡ Sn1s2 +…

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Q: Write the cell notation for an electrochemical cell consisting of an anode where Mg (s) is oxidized…

A: In cell notation anode is written on left side and cathode on right side.

Q: The following electrochemical cell is constructed at standard state: Mg(s) | Mg2+ || Cr2+ | Cr(s) a)…

A: Answers are explained below.

Q: Assume the specifications of a Ni-Cd voltaic cell include delivery of 0.46 A of current for 1.00 h.…

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Q: Assume the specifications of a Ni-Cd voltaic cell include delivery of 0.32 A of current for 1.00 h.…

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Q: Write the cell notation for an electrochemical cell consisting of an anode where Sn (s) is oxidized…

A: At anode, oxidation takes place. At cathode, reduction takes place.

Q: Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized…

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Q: (a) How many moles of mercury will be produced by electrolysing 1.0 M Hg(NO3)2 solution with a…

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Q: Calculate the standard emf of a cell that uses the Mg/Mg2+ and  Cu/Cu2+ half-cell reaction at 25°C.…

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Q: Fe(s) Fe²+ (aq) || MnO4 (aq), Mn²+ (aq)| Pt(s) | Write the half reactions: Oxidation: Reduction: Net…

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Q: A galvanic cell consists of Mg anode in a 1.0 M Mg (NO3)2 and Al cathode in a 1.0 M Al(NO3)3…

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Q: Given the reaction    4 Al(s) + 3O2(g) ===>  2Al2O3(s), write the half reactions and calculate…

A: The reaction given is, => 4 Al (s) + 3 O2 (g) --------> 2 Al2O3 (s)

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 3Cu**…

A:

Q: A galvanic cell is constructed that carries out the reaction Pb?* (aq) + 2 Cr²* (aq) → Pb(s) + 2…

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Q: An electrochemical cell is made of theoretical metals Ma/Ma2+ and Mb/Mb2+. If the reduction…

A: Cell A: Ma/Ma2+       Ereduction= -0.19 V   Cell B: Mb/Mb2+        Ereduction = -0.85 V

Q: Consider a battery made from one half-cell that consists of a copper electrode in 1 M CuSO4 solution…

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Q: 5. At 298 K, a voltaic cell produces a standard emf of 0.81 V. Calculate the value of n for the cll…

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Q: Write the cell notation for an electrochemical cell consisting of an anode where Mfn (s) is oxidized…

A: Answer

Q: A voltaic cell is set up at 25 °C with the following halfcells:Al/Al3+(0.001 M) and Ni/Ni2+(0.50…

A: An electrochemical cell is a device that can generate electrical energy from the chemical reactions…

Q: in a galvanic cell, one half cell contains 0.010 M HCL and a platinum electrode, over which H2 is…

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Q: Write the cell notation for an electrochemical cell consisting of an anode where Fe2+ (aq) is…

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Q: Given: NO3 -> NO(g) ɛ° = 0.96 V %3D Sn4+ -> Sn2+ ɛ° = 0.13 V The two half cells were coupled to…

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Q: At 298 K temperature, a voltaic cell produces a standard; E°cell = 0.718 V. Calculate the value of n…

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Q: Write the cell notation for an electrochemical cell consisting of an anode where Cr2+ (aq) is…

A:

Q: Write the cell notation for an electrochemi

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Q: Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized…

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Q: Consider the following galvanic cell at 25°C. Pt | Cr2+ (0.30 M), Cr3+ (2.0 M) || Co2+ (0.20 M) | Co…

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Q: Based on the galvanic cell formed by following cell reaction (assuming all concentrations are 1.0…

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Q: Sketch the galvanic cell represented by the following line notation: Ag (s), AgCI(s) | KCI (aq, 0.1…

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Q: B. If the following half-cells are the right-hand elec- trode in a galvanic cell with a standard…

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Q: A galvanic cell is constructed using the following half-reactions at 298 K. Given Kf = 1.0 x 10^8…

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Q: Write the cell notation for an electrochemical cell consisting of an anode where Cr (s) is oxidized…

A: In an electrochemical sell there is cathode and anode and the reaction takes place simultaneously .

Q: Calculate the potential of the cell at 25°C.

A: Step : 1           Calculate the potential of the cell at 25°C.

Q: A voltaic cell is set up at 25 °C with the following halfcells:Al/A13+(0.001 M) and Ni/Ni2+(0.50…

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Q: Which of the following statements is true concerning the electrochemical cell described below at…

A: The given cell is a concentration with the standard emf, E°cell = 0 At anode: Cu →Cu2+ + 2e-At…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2Cr** (aq)+…

A: The cell reaction taking place is given as, => 2 Cr3+ (aq) + 3 Ca (s) -------> 2 Cr (s) + 3…

Q: A galvanic cell is constructed as follows. One half-cell consists of a platinum wire immersed in a…

A: Given that,  One half-cell is: Ti+ + e- → Ti, E0Ti+/Ti = -0.34 V. And another half-cell is: Sn4+ +…

Q: Write the cell notation for an electrochemical cell consisting of an anode where Cr (s) is oxidized…

A: Cell notation is a way to represent an electrochemical cell with anode and cathodes.

Q: Write the cell notation for an electrochemical cell consisting of an anode where Mn (s) pxidized to…

A: Anode : Mn(s) → Mn2+(aq) + 2e- Cathode : Cr3+(aq) + 3e- → Cr(s)

Q: Write the cell notation for an electrochemical cell consisting of an anode where Mg (s) is oxidized…

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Q: Calculate the cell potential for the galvanic cell (in volts) in which the following reaction occurs…

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Q: A voltaic cell is set up with an aluminum electrode in a 0.025 mol/L AlI(NO3)3 aqueous solution and…

A: A numerical problem based on determination of cell potential.