What is the maximum electrical work that can be obtained from 6.54g of zinc metal react in a Daniel cell whose cell potential is 1.10v

Q: Calculate the cell potential of Cu-Fe galvanic cell at the following conditions: i) Standard…

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Q: A metallic object to be plated with copper is placed in a solution of CuSO.. What mass of copper…

A: Given,  Current, I = 0.22 amp  Time, t = 1.5 hours               = 5400 sec  Molar mass of Cu =…

Q: Compute the standard cell potential for the spontaneous reaction (ie. where Am(s) is being axidized)…

A: Reduction means the gain of electrons by species. Oxidation means the loss of electrons by a…

Q: Use the tabulated electrode potentials to calculate K for the oxidation of iron by H++ (at 25°C):…

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Q: Calculate the standard cell potential for the following reaction below, and note whether the…

A: The given reaction is, The electrode in which the ions or atom gets reduced will act as cathode,…

Q: Find the standard cell potential for an electrochemical cell with the following cell reaction. Hg2+…

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Q: alculate the standard cell potential for each reaction below, and note whether the reaction is…

A: The given reaction is, The electrode in which the ions or atom gets reduced will act as cathode,…

Q: 17. What is the standard cell potential of a galvanic cell represented by the reaction below?

A: We have given that  What is the standard cell potential of a galvanic cell represented by the…

Q: A metal anode has a standard reduction potential of minus 1.56 V and the cathode has a reduction…

A: Given :-  E°anode = -1.56 V  E°cathode  = -1.16 V  To calculate :-  E°cell

Q: Consider an electrolytic cell where silver metal is plated (reduced) from an  aqueous silver nitrate…

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Q: Consider the electrolysis of tin (II) sulphate during which tin is deposited at one electrode and…

A: A numerical problem based on electrolysis, which is to be accomplished.

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

A: From Electrochemical series- we have standard reduction potential of Mg2+/Mg and Cu2+/Cu are -2.52V…

Q: For the following reactions, determine the standard cell potential, the cell potential, ΔG and ΔG°…

A: a)

Q: A galvanic (voltaic) cell consists of an electrode composed of chromium in a 1.0 Mchromium(III) ion…

A: Here we are required to find the standard cell potential of the given electrochemical reaction

Q: How is the cell potential of an electrochemical cell (E°cell) related to the potentials of the…

A: The cell potential, Ecell is the measure of the potential difference between two half cells in an…

Q: What is the standard cell potential of an electrochemical cell with the overall reaction below? Is…

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Q: Calculate the standard cell potential for each of the following electrochemical cells. Standard…

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Q: a galvanic cell is constructed from a standard hydrogen electrode and from another hydrogen…

A: Given, A galvanic cell is constructed from a standard hydrogen electrode and from another hydrogen…

Q: What is the cell potential for the following reaction at room temperature?                Al(s) │…

A: At anode half cell.Al(s)→Al3++3e-..........1At cathode half cell.Cu2++2e-→Cu(s)........2multiplying…

Q: ulate the potential of the following cells: a galvanic cell consisting of a lead electrode on the…

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Q: When the Hg²* concentration is 1.35 M, the observed cell potential at 298K for an electrochemical…

A: An electrochemical cell is cell where redox reaction and we would see electrical energy to get…

Q: In a galvanic cell, a full redox reaction takes place, one half-reaction at each electrode. How is…

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Q: Write the overall cell reaction/cell representation Calculate the standard cell potential (Eº)…

A: The standard reduction potential for given elements are as follows,EAl+3/Al°=-1.66VEMg+2/Mg°=-2.37…

Q: What does a large positive standard cell potential imply about the spontaneity of the redox reaction…

A: The potential of an electrode to get reduced at standard conditions of temperature and…

Q: standard potential

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Q: Determine the overall reaction and its standard cell potential at 25 °C for the reaction involving…

A: The galvanic cell involves the conversion of the energy associated with the redox chemical reaction…

Q: What is the calculated value of the cell potential at 298 K for an electrochemical cell with the…

A: The balanced reaction taking place is given as, => Pb2+ (aq) + Mn (s) -------> Pb (s) + Mn2+…

Q: What is the EMF of a galvanic cell if the standard reduction potential of the reduction…

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Q: How is the cell potential of an electrochemical cell related to the potentials of the half-cells?

A: An electrochemical cell or a galvanic cell is a device that can generate electricity due to the…

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

A: Given formation constant for MX42+(aq) , Kf = 1.0*108  Since Kf >> 1, formation of MX42+(aq)…

Q: A galvanic (voltaic) cell consists of an electrode composed of iron in a 1.0 M iron(II) ion solution…

A: Answer: the standard potential for this cell at 25°C is 1.96 V.

Q: At 298 K a cell reaction has a standard cell potential of +0.17 V. The equilibrium constant for the…

A: Given: T = Temperature in K = 298 K E = standard emf = 0.17 V K = equilibrium constant = 5.5 X 105…

Q: A galvanic cell is made using a Cu/Cu2 (1.0 M) electrode and an Fe/Fe2 (1.O M) electrode. What is…

A: Standard electrode potential is defined as " The value of the standard emf of a cell in which…

Q: reaction of this electrochemical cell at 25 C

A: From the given information,  Net Spontaneous cell reaction , Mg(s) + 2Ag+(aq.) -----> 2Ag(s) +…

Q: Determine K for each of the following reactions Determine AGan for each of the following reactions…

A: Given that, a cell reaction is Cu2++S2O42-→Cu(s)+SO32-, in a basic medium. The pH is 8.9. So, the…

Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

A: Given , Concentration of Ag+=2.61×10-4M Concentration of Zn2+=1.08 M

Q: Explain how a salt bridge can maintain electrical neutrality within the internal circuit of the…

A: Salt bridge is inverted U shaped glass tube filled with strong electrolyte (like NH4NO3) dissolved…

Q: Calculate the standard cell potential and note whether the reaction is spontaneous under standard…

A: The more positive reduction potential of reduction reactions are more spontaneous. When viewing a…

Q: Will the potential of the galvanic cell change if we add the same amount of water to the electrolyte…

A: Cell potential is given by Nernst equation , which is as: Ecell = Eocell - RTnFlnQ  Cell potential…

Q: At 298 K a cell reaction has a standard emf of +0.18 V. The equilibrium constant for the cell…

A: Since the relationship between equilibrium constant and cell emf is given by  nFE = RTln(k) where n…

Q: Will the cell reaction proceed spontaneously as written for the following cell?    Sn (s)  |  Sn2+…

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

A: The given reaction is: Reduction potential values are as follows: Since Ti is getting oxidized to…

Q: A galvanic (voltaic) cell consists of an electrode composed of nickel in a 1.0 M nickel(II) ion…

A: Standard potential for this cell, E°cell = E°cathode-E°anode  Now, E°(Ag+/Ag) = 0.80 V   E°(Ni2+/Ni)…

Q: At 298 K a cell reaction has a standard cell potential of+0.17 V. The equilibrium constant for the…

A: At 298 K a cell reaction has a standard cell potential of +0.17 V. The equilibrium constant for the…

Q: Determine the overall reaction and its standard cell potential at 25 °C for these reactions. Is the…

A: 2H+aq+2e-→H2g E°=0.00 VoltBr2l+2e-→2Br-aqE°=1.07 voltCell RepresentationAnode II…

Q: A Ni Ni 2+Ag Ag + galvanic cell is constructed in which the standard cell potential is 1.03 V.…

A: cell potential = 1.03 V wt of silver deposited= 1g  Free energy :  The maximum work a system can…

Q: Determine the overall reaction and its standard cell potential at 25 °C for the reaction involving…

A: Aluminum nitrate = Al(NO3)3

Q: Calculate the cell potential for a galvanic cell in which the following reactions take place:…

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Q: An electrochemical cell consists of a silver metal electrode immersed in a solution with[Ag+]  = 1.0…

A: The given parameters are: [Ag+]  = 1.0 M molarity of NH3 = 5.0 M  [Cu(NH3)42+] = 0.020 M…