Why is zero potential possible in electrolysis but not in galvanic cell?

Q: A voltaic cell is based on the two standard half-reactions Cd2+1aq2 + 2 e- ¡ Cd1s2 Sn2+1aq2 + 2 e- ¡…

A: Redox reaction- the reaction in which oxidation and reduction takes place simultaneously called as…

Q: The table below gives the standard electrode potential values of some electrode. What standard…

A: The potential of all electrodes are measured by comparing their potential to that of standard…

Q: cathode when coupled with a SHE in a galvanic cell. (Hint: What units are required Calculate the…

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Q: What is the calculated value of the cell potential at 2

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Q: How you used the starting concentrations of electrolyte solutions to calculate the expected cell…

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Q: Why an electrochemical cell stop working after some time? The reduction potential of an electrode…

A: Electrochemical cell is used for conversion of electrical energy into chemical energy.

Q: When the half-cells for a reaction at standard conditions are combined for a electrolytic cell,…

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Q: the terms cell potential and electromotive force mean the same thing in electrochemical cells?

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

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Q: Explain the different parts of a galvanic cell and also include its functions.

A: A galvanic cell is a device in which chemical energy is converted into electrical energy as a result…

Q: d. calculate the standard emf of this cell at 25°C; and e. determine whether the reaction is…

A: The standard reduction potentials of  Esn4+/sn2+ = 0.15 V  E Fe2+/Fe = - 0.41 V

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: Batteries are charged and discharged due to the concentration of the solutions inside. Calculate the…

A: The standard Reduction potential of Zn2+, E◦red.= -0.76 V The standard Reduction potential of X2+,…

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

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Q: A galvanic (voltaic) cell consists of an electrode composed of zinc in a 1.0 M1.0 M zinc ion…

A: In the given galvanic cell, we have electrodes as  1) electrode composed of zinc in a 1.0 M zinc ion…

Q: In a galvanic cell, Q = 0.0050 and K = 1.2E4. Based on these values, Ecell is and E'cll is positive…

A: From the given data, we have to identify the signs of Ecell and E°cell

Q: Calculate the standard state cell potential for the reaction below given the standard reduction…

A: To solve this problem we need to write the oxidation half and reduction half reaction and  According…

Q: Determine the AGʻ in KJ for a voltaic cell made of a Zn strip and a Pb strip immersed in 1.0 M…

A: The concentration of both electrolytes, Zn(NO3)2 and Pb(NO3)2, is 1.0 M and the voltaic cell uses…

Q: In the context of the cell notation of galvanic cells, the anode is always written on the right and…

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

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Q: Why is a 0 potential possible in electrolysis and not in voltaic cell?

A: The cell potential of any cell is defined as,    E∘cell = E∘cathode - E∘anode          = E∘reduction…

Q: Explain how it is possible to make a galvanic cell with a non-zero voltage using the same material…

A: A galvanic cell with a non-zero voltage and that has same material as cathode and anode is termed as…

Q: +6H20

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Q: Batteries are charged and discharged due to the concentration of the solutions inside. Calculate the…

A: E˚ (Zn/Zn2+) = -0.76 V E˚ (X2+/X) = -0.37 V Thus Zn will be oxidized and X2+ will be reduced. Anode…

Q: Calculate the standard cell potential for this reaction.

A: Here, we have to find the standard cell potential for the given reaction using the standard…

Q: The redox reaction taking place in a battery cell is as follows: Since the Zn + ² concentration in…

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Q: What is the standard cell potential for the reaction below?

A: In the given reaction: Lead (Pb) is getting oxidized. Bromine (Br) is getting reduced. So, the…

Q: what is the standard cell potential (in Volts) for a a galvanic cell that can do 567 kJ of work. The…

A: The solution is as follows :

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: In an electrolytic cell, does the reaction of electrolysis of water take place in a standard state?

A: Here we to explain whether the reaction of elctrolysis of water takes place in standard state or…

Q: Calculate the standard potential for the cell.

A: The first step is to determine the cell potential at its standard state — concentrations of 1 mol/L…

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

A: From given  Two half reactions involved here,  They are as follows

Q: make a clear distintion between an electrolytic cell and a galvanic cell,providing a schematical…

A: In the above question we have to differentiate between a galvanic cell and electrolytic cell,

Q: What is the decomposition potential and how it can be measured?

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Q: Why does the standard cell potential (E) does not change if we multiply the reaction by a number?…

A: The potential of the electrode at 25oC temperature, 1 atm pressure and 1 M concentration is known as…

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: Batteries are charged and discharged due to the concentration of the solutions inside. Calculate the…

A: Given,  The voltage of a battery made from zinc in a 0.1M solution of Zn2+ and a metal X in a 1 M…

Q: What do you mean by ( i) negative standard electrode potential and(ii) positive standard electrode…

A: Standard electrode potential is defined as the potential of the electrode at the standard conditions…

Q: The electrode in any half-cell with a [ Select ] tendency to undergo reduction is negatively charged…

A: First let us discuss some basic of OXIDATION and REDUCTION - OXIDATION is defined as  loss of…

Q: In an electroplating operation, the cell potential is sometimes 0 V. Why is zero potential possible…

A: In this question we need to illustrate the fact that cell potential for an electroplating cell can…

Q: A galvanic (voltaic) cell consists of an inert platinum electrode in a solution containing 1.0 M…

A: Answer is explained below.  For the given problem oxidation reaction, reduction reaction and the net…

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

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

Q: Which of the following is/are TRUE about Galvanic cell? I. The Gibbs Free Energy of the cell is…

A: Answer: Galvanic cell is an electrochemical cell in which redox reaction takes place.

Q: For the delta Go values given, determine the standard cell potential for the cell. 12 kJ/mol, n=3…

A: According to the equation,∆G° = - n F E° where F = 96500 and E° is Standard Reduction Potential. 1.…

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: Which of the following is/are TRUE about Galvanic cell? I. The Gibbs Free Energy of the cell is…

A: A Galvanic cell is an electrochemical cell, in which the chemical energy is converted into…

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: The standard cell potential is a thermodynamic state func-tion. How are E° values treated similarly…

A: The standard cell potential is a thermodynamic state function. Hence similar to other state…