Write the cell notation for an electrochemical cell consisting of an anode where H2 (g) is oxidized to H* (aq) at a platinum electrode and a cathode where Ag* (aq) is reduced to Ag (s) . Assume all aqueous solutions have a concentration of 1 mol L and gases have a pressure of 1 bar.

Q: Balance the following reaction. Calculate the cell potential and the Gibbs free energy of the…

A: The questions are based on the concept of redox reactions.   Redox Reaction  are those reactions in…

Q: Write the cell reaction and electrode half-reactions and calculate the standard emf of the following…

A: The objective of the question is to write the cell reaction and electrode half-cell reactions and…

Q: A galvanic cell whose cell reaction is 2Fe3+(aq) + Zn(s) → 2Fe2+(aq) + Zn2+(aq) has a cell potential…

A: Answer -

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

A: Given, in anode Cr2+ was oxidized to Cr3+ In cathode, Cd2+ was reduced to Cd Concentration of…

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

A: The cell notation for electrochemical celk is given below.

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: Cl2 + Br → Ch + Br2

A: The questions are based on the concept of redox reactions.   Redox Reaction  are those reactions in…

Q: If the free energy of an electrochemical process is +12 kJ/mol and n=3, what is the standard cell…

A:

Q: In the electroplating of nickel from a solution containing Ni2+ ions what weight of nickel-metal…

A:

Q: A galvanic cell with a voltage of 1.3 V utilises the reaction: Zn + Cu2+ →→ Cu + Zn2+, as a source…

A: Given: The cell voltage is 1.3 V. The amount of Cu and Zn used is 6.3 g and 11 g, respectively.

Q: Under standard conditions, the ΔGo of the reactants for a given redox reaction is measured to be…

A: Since the relationship between the Eocell and the ΔGo is given by  ΔGocell = -nFEocell  where n =…

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…

A: electrochemical cell is a device which generates electrical energy from chemical emery , in…

Q: For a hydrogen/oxygen fuel cell, with an overall four-electron cell reaction 2 H2(g) + O2(g) → 2…

A: Gibb’s free energy- Where, ∆G0=change in standard Gibb’s free energy n= Number of electrons…

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

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Q: Write the cell notation for an electrochemical cell consisting of an anode where H2 (g) is oxidized…

A:

Q: Copper can be electroplated at the cathode of an electrolysis cell by the half-reaction:…

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Q: The standard cell potential for the Daniell cell, Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s) is +1.102 V at…

A:

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

A: In this question, we will write cell notation for given anode and cathode half cell Reaction. How we…

Q: Write the cell notation for an electrochemical cell consisting of an anode where H2 (g) is oxidized…

A:

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

A:

Q: How long will it take to produce 78 g of Al metal by the reduction of Al* in an electrolytic cell…

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

A:

Q: The equilibrium constant for the reaction Zn(s) + Fe2+(aq)⇌ Zn2+(aq) + Fe(s) is 6.66 x 1010 at 25…

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Q: Devise a cell in which the cell reaction is Mn(s) + Cl2(g) → MnCI, (aq). Give the half-reactions for…

A:

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

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Q: When building a galvanic cell, what is the importance of the molecule in the anode vs the cathode.…

A: Galvanic cell converts chemical energy into electrical energy. Here Zn rod is dipped in ZnSO4…

Q: In one process used for electroplating silver, a current of 10.23 A was passed through an…

A: Dear student, this question is related to electroplating process.

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

A: Given : At anode, oxidation of Ni (s) to Ni2+ (aq) is taking place. And at cathode, reduction of Ag+…

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

A:

Q: Consider the following electrochemical cell notation with a cell potential of 1.22 V. Pt(s) | H2(g,…

A:

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

A: In an electrochemical cell, the electrical energy is produced from the spontaneous cell reaction at…

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

A:

Q: Calculate the standard cell potential, ?∘cell,Ecell∘, for the equation…

A: Since the cell potentials for the half reactions are as Sn(s)  -----> Sn2+ (aq) + 2 e-…

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

A:

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

A: Answer :- Ecell = 1.09 (V) The cell voltage (Ecell) for given cell = 1.09 V…

Q: Tabulated thermodynamic data can be used to predict the standard potential of a cell even if it…

A: Given: The balanced equation of the reaction is given as, Standard Gibbs energy of the reaction =…

Q: Consider the following electrochemical cell notation with a cell potential of 0.300 V. Pt ∣Cr3+(aq,…

A: NOTE : There is a minor correction in the cell notation given. As per the rules, the specie which is…

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

A: Given that  Mg is Oxidized to Mg2+ at anode  And Cr3+ is reduced to Cr at cathode

Q: Calculate the standard cell potential produced by a galvanic cell consisting of a nickel electrode…

A:

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

A: Answer is explained below. According to the question,  At anode : Fe2+ (1M) | Fe3+ (1M) At cathode :…

Q: Balance the following reaction. Calculate the cell potential and the Gibbs free energy of the…

A:

Q: What mass of iron (III) sulfate is present in 100 cm3 of the solution used to measure the standard…

A: 39.9 g

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 Sn (s) is oxidized…

A:

Q: products

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Q: For the reaction 2Co3+(aq)+2Cl−(aq)→2Co2+(aq)+Cl2(g).  E∘=0.483…

A:

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…

A: Some rules has to be followed while writing cell notation: The anodic compartment is always written…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.