0 +5 +1 +4 +H2O 2H2 so, 2S(e)2HNO N2 O 3(aq) 3(aq) 6. What word would describe the type of electrode material which would have to be used in each half cell of this reaction?

Q: 6. Which of the following correctly differentiate a galvanic from an electrolytic cell? GALVANIC…

A: Galvanic cell can generate electricity using a chemical reaction. Conversion of chemical energy to…

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

A: Since in the above reaction, Cu2+ is being reduced to Cu and Al is being oxidised to Al3+  Hence the…

Q: A voltaic cell is assembled to use this overall reaction   Ni(s)+2Ag+(aq)→2Ag(s)+Ni2+(aq) Write…

A:

Q: (o?locator=Dassignment-take A voltaic cell is constructed in which the following cell reaction…

A: The cell reaction is as follows-       Cl2(g) + 2I-(aq) ----> 2Cl-(aq) + I2(s)  At cathode,…

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

A: Given: [Sn2+]=4.70 M[Ba2+]=6.41 MTemperature=25oC                       =(25+273) K…

Q: Consider these two entries from a fictional table of standard reduction potentials.…

A: Oxidation takes place at anode and reduction takes place at cathode. Loss of electrons is oxidation…

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

A: Given: Cell reaction: Sn2+(aq) + Ba (s)---> Ba2+(aq) + Sn (s)

Q: 10. Calculate the standard cell potential for the spontaneous redox reaction between…

A: Given two half cells: Pb(s)/Pb(NO3)2(aq) Ag(s)/Ag(NO3)(aq)

Q: . Which phase changes result in ΔS < 0? 2. Which selection of coefficients properly balances the…

A: As per our guidelines , we can solve only first three questions. Please resubmit other questions as…

Q: Based on the Nernst equation, under which non-standard conditions would the actual potential of a…

A:

Q: Determine the standard cell potential (E0cell) of 2Cr(s) + 3Fe3+(aq) → 3Fe(s) + 2Cr3+(aq) of the…

A: Here Cr is oxidised to Cr3+ . And Fe3+ is reduced to Fe. So Fe3+  will act as cathode. And Cr act as…

Q: You wish to construct a galvanic cell with the cathode consisting of a Ni electrode in a 1.0 M…

A:

Q: Two half-reactions of an electrochemical cell are given below:Mn04–(aq) + 8H+(aq) + 5e– ——–&gt;…

A: i)MnO4–(aq) + 8H+(aq) + 5e– ——–&gt; Mn2+(aq) + 4H2O(l) ii) Sn2+(aq) ———&gt; Sn4+(aq) + 2e–

Q: Consider the following cell: | Zn (s) | Ca²* (aq) , SO3² (aq) || Hg²* (aq) , F` (aq) | Pt (s) | a)…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: A common car battery consists of six identical cells each of which carries out the reaction:…

A:

Q: 5. Identify the two half-cell reactions for the redox reaction: 2MNO, + 10CI + 16H = 2Mn* + 5Cl, +…

A: Cathode half cell reaction ( reduction ): MnO4 (aq)- + 8H(aq)+ + 5e- → Mn(aq)2+  + 4H2O(l)  Anode…

Q: Will the electromotive force of the galvanic element Al-Ag change if we add Cl- ions to the Ag…

A: The electric potential produced by either the changing of magnetic field or electrochemical cell is…

Q: If a voltaic cell is created between a Pr2*/Pr electrode and a Cr³*/Cr electrode, what species is…

A: Species having  low reduction potential will be easily oxidised and species having high reduction…

Q: Sketch the galvanic cell in standard conditions consisting of two half-elements IO3-, H + | I2 (E °…

A: In the galvanic cell, the standard conditions consisting of two half-elements given are: IO3-, H + |…

Q: 1. What is a cell potential? 2. In what way does a galvanic cell becomes an electrolytic cell?

A: Galvanic cell is the spoteneous redox reaction where chemical energy transferred to electrical…

Q: Calculate the E°cell of the following redox reaction under standard conditions: Zn (s) + MnO ,(s) +…

A:

Q: 6. Which of the following correctly differentiate a galvanic from an electrolytic cell? GALVANIC…

A: Galvanic cell is a cell which converts chemical energy into electrical energy. It is also known as…

Q: b) Diagram below shows a galvanic cell that operates under standard conditions represented by the…

A: In a galvanic cell, the chemical energy is converted to electrical energy. There are two electrodes…

Q: Silver can be electroplated at the cathode of an electrolysis cell according to the following…

A: The charge and number of moles of silver is calculated as,

Q: Consider these two entries from a fictional table of standard reduction potentials. X3+ + 3 e X(s)…

A: E° cell = E° cathode + E° anode  At anode always oxidation occur  At cathode always reduction occur…

Q: What is the redox reaction represented by the fillowing cell notation. 2+ 2+ (s)

A: A question based on redox reaction, which is to be accomplished.

Q: 1. Write down the electrode reaction and cell reaction of the following cells. a) Zn| Zn 2+ (aq) ║…

A: 1. (a) Electrode reaction is the reaction that is happening onto the electrode whether it's anode or…

Q: E°cell = 1.66 V for the following cell reaction: P4(8) + 3OH´(aq) + 3H2O(1) → PH3(g) + 3H2PO2¯(aq)…

A:

Q: A voltaic electrochemical cell is constructed using the following reaction. The half-cell components…

A: 1.) At anode oxidation takes place . Oxidation is lose of electrons.  2.) At cathode reduction takes…

Q: Calculate the E°cell of the following redox reaction under standard conditions: 2H,0 +2CI- (aq)…

A: Given reaction is :  2H2O (l) + 2Cl- (aq) --------&gt; H2 (g) + Cl2 (g) + 2OH- (aq)  Calculate…

Q: 5. Consider the reaction, Li+2Br Br2+LF What is the standard potential for this reaction? For the…

A: The reaction given is : Li  +  2Br−  →  Br2  +  Li−

Q: Q2+/Q and D+/D electrodes. Q and D are symbols of hypothetical elements. What is the overall cell…

A: Loss of electrons is oxidation which takes place at anode and gain of electrons reduction which take…

Q: 5. Consider a galvanic cell consisting of 5Feta) + MnOñcag) + 8H°aq) → 5Fečq) + Mnřa) + 4H20u) Write…

A:

Q: Suppose somebody in the laboratory doesn’t quite turn off the current in an electrolysis cell so…

A: The relation between charge and time is shown below: Q = It where; Q = charge I = current t = time

Q: Two half-reactions of an electrochemical cell are given below:Mn04–(aq) + 8H+(aq) + 5e– &gt;…

A: i) MnO4–(aq) + 8H+(aq) + 5e– ——–&gt; Mn2+(aq) + 4H2O(l) ii) Sn2+(aq) ———&gt; Sn4+(aq) + 2e–

Q: 4. Consider a salt bridge galvanic cell represented by the following reaction: MnO, (aq) + 8H*(aq) +…

A: Oxidation involves loss of electrons and it takes place on anode. The oxidation state of an element…

Q: Dariana Using the Nernst equation to calculate nonstandard cell voltage A galvanic cell at a…

A: Galvanic cell:

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: Sn²* (ag)+Ba…

A:

Q: Silver can be electroplated at the cathode of an electrolytic cell by the half-reaction: Ag*(aq) + e…

A: According to Faraday's law ; The mass of the substance deposited on the electrode will be directly…

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

A:

Q: A voltaic electrochemical cell is constructed using the following reaction. The half-cell components…

A: In electrochemical cell Oxidation, increase in oxidation number,occur at anode .  Reduction,…

Q: A concentration cell consists of two Sn/Sn2+ half-cells. The electrolyte in compartment A is 0.13M…

A: The given cell is an example of concentration cell.In concentration cell, the concentration of two…

Q: Out of the following statements about galvanic cells that you use in a laboratory  determine which…

A: Electrochemical cell is cell in which both oxidation and reduction half cell is involved.

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

A: The value of given temperature in Kelvin is, T(K) = T( C) + 273 T(K) = 25 + 273 T(K) = 298 K.

Q: A galvanic cell has the overall reaction: Zn(s) + 2Eu(NO3)3(aq) → Zn(NO3)2(aq) + 2Eu(NO3),(aq) Which…

A: At cathode, reduction takes place means gain of electrons

Q: A voltaic cell is constructed in which the following cell reaction occurs. The half-cell…

A: In the given reaction we can find,  Cu is oxidized and Cl is reduced.

Q: Which statement is correct for the cell with a notation Pt /Cl2(g)/Cl¯(aq) // Zn+2(aq)/Zn ? choose…

A:

Q: Silver can be electroplated at the cathode of an electrolysis cell according to the following…

A: Current = 7.9 A Time = 73 min Ag^+(aq)+ e^-→Ag(s) From this Reaction we get that ,  1 mole e- is…

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

A:

Q: A galvanic cell is powered by the following redox reaction: 2 Br () + N,H (aq) + 4OH (aq)4 Br (aq) +…

A: Part A: The balanced equation for the half-cell reaction at the cathode is: 2Br2 (l) + 4e- →4Br-…