A. Calculate the cell potential that would result in the following electrochemical cell at 25oC: ...
A. Calculate the cell potential that would result in the following electrochemical cell at 25oC: Pt | UO22+(0.10M),U4+(0.22M),H+(0.60M) || Ag+(0.034M) | Ag
Line notation is anode || cathode
Write Nernst equations for the anode and cathode separately. Then Ecell = Ecathode - E anode
B. If the electrochemical cell Ag/AgCl || Zn2+(x M) | Zn(s) develops a potential of -1.039 volts at 25oC, what is the Zn2+ concentration in the solution? (Answer in decimal format)
Ag/AgCl reference electrode has E=0.199 V
Homework Answers
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A. Calculate the cell potential that would result in the following electrochemical cell at 25oC: ...
Question 2 Consider a galvanic cell with the following cell notation: Cu(s)|Cu2+(0.0200 M) || Ag+ (0.0200...
Question 2 Consider a galvanic cell with the following cell notation: Cu(s)|Cu2+(0.0200 M) || Ag+ (0.0200 M)|Ag(s) a) Calculate the electrode potential at the cathode (Ecathode) b) Calculate the electrode potential at the anode (Eanode) c) Calculate the cell potential (Ecell)
help with these please Write the cell notation for an electrochemical cell consisting of an anode...
help with these please
Write the cell notation for an electrochemical cell consisting of an anode where Al () is oxidized to AP+ (aq) and a cathode where Pb2+ (aq) is reduced to Pb (s). Assume all aqueous solutions have a concentration of 1 mol/L. Write the cell notation for an electrochemical cell consisting of an anode where Sn (s) is oxidized to Sn2+ (aq) and a cathode where H(aq) is reduced to H2 (g) at a platinum electrode. Assume...
A) Write the cell notation for an electrochemical cell consisting of an anode where Mn (s)...
A) Write the cell notation for an electrochemical cell consisting of an anode where Mn (s) is oxidized to Mn2+(aq) and a cathode where Cd2+(aq) is reduced to Cd (s) . Assume all aqueous solutions have a concentration of 1 mol/L. B) Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized to Zn2+(aq) and a cathode where H+(aq) is reduced to H2(g) at a platinum electrode . Assume all aqueous solutions have...
An electrochemical cell is prepared with the following cell notation: Zn / Zn2+ (1.00 M,aq) //...
An electrochemical cell is prepared with the following cell notation: Zn / Zn2+ (1.00 M,aq) // Ag+ (1.00 M,aq) / Ag If the EMF for this reaction is 1.559 V at 25oC, calculate the ∆Go in units of kJ for this reaction at 25oC
A concentration cell is called such because both the anode and cathode are build from the same components, meaning the standard cell potential is zero volts and the measured cell potential entirely d...
A concentration cell is called such because both the anode and cathode are build from the same components, meaning the standard cell potential is zero volts and the measured cell potential entirely depends on the relative concentration of ions on either side of the electrochemical cell. Consider the following concentration cell Zns)lZn2() (77M)Zn2()(0.50 M)| Znø) 0.50 M) Zn Given that the concentration of zinc ions in the cathode are 0.50 M, what would the concentration of zinc ions need to...
A voltaic electrochemical cell is constructed in which the anode is a Mg?+| Mg half cell...
A voltaic electrochemical cell is constructed in which the anode is a Mg?+| Mg half cell and the cathode is a Zn?-Izn half cell. The half-cell compartments are connected by a salt bridge. Write the anode reaction Write the cathode reaction. + Write the net cell reaction the Zn?+ Zn electrode the Mg2+ Mg electrode In the external circuit, electrons migrate In the salt bridge, anions migrate the Zn2+ Zn compartment the Mg2+ Mg compartment. Submit Answer
Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized to Zn2+ (aq) and a...
Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized to Zn2+ (aq) and a cathode where Co+ (aq) is reduced to Co (s). Assume all aqueous solutions have a concentration of 1 moVL
Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized to Zn2+ (aq) and a cathode where Co+ (aq) is reduced to Co (s). Assume all aqueous solutions have a concentration of...
Please help me solve this An electrochemical reaction occurring in a galvanic cell is expressed using...
Please help me solve this
An electrochemical reaction occurring in a galvanic cell is expressed using the standard cell notation: Zn(s) Zn2+ (aq) || Ag (aq) | Ag(s) The standard reduction potentials for the half-cell reactions are as follows: Zn2+(aq) + 2e_? Zn(s) E o=-0.76 V Ag (a)eAg(s) E +0.80 V Which of the following statements is correct regarding this electrochemical cell? A. Agt is reduced at the cathode; Zn is oxidized at the anode. B. Edell = +1.56 V...
In an electrochemical cell composed of Zn(s)|Zn2+|| Cu2+, Cu(s), Which species is the oxidizing agent? Which...
In an electrochemical cell composed of Zn(s)|Zn2+|| Cu2+, Cu(s), Which species is the oxidizing agent? Which species is the reducing agent? In an electrochemical cell composed of Zn(s)| Zn2+1| Cu2+|Cu(s), Which electrode could be replaced with an inert electrode (such as Pt)? Which species is the anode? Which species is the cathode?
(10 pornms) For the soltaic cell based on the above reaction, respond to the following The...
(10 pornms) For the soltaic cell based on the above reaction, respond to the following The shoot hand cell notation is The Zn electrode has a f+ OR- charge and is the (anode or cathode?) Write the half-reaction that occurs at the anode Write the half-reaction that occurs at the cathode Complete a sketch of Gibbs Free Energy vs. Reaction Coordinate the reaction Should ΔGo be (+) or (-) ? When the electrochemical cell reaches equilibrium, then AG should be...
help with these please
Write the cell notation for an electrochemical cell consisting of an anode where Al () is oxidized to AP+ (aq) and a cathode where Pb2+ (aq) is reduced to Pb (s). Assume all aqueous solutions have a concentration of 1 mol/L. Write the cell notation for an electrochemical cell consisting of an anode where Sn (s) is oxidized to Sn2+ (aq) and a cathode where H(aq) is reduced to H2 (g) at a platinum electrode. Assume...
A concentration cell is called such because both the anode and cathode are build from the same components, meaning the standard cell potential is zero volts and the measured cell potential entirely depends on the relative concentration of ions on either side of the electrochemical cell. Consider the following concentration cell Zns)lZn2() (77M)Zn2()(0.50 M)| Znø) 0.50 M) Zn Given that the concentration of zinc ions in the cathode are 0.50 M, what would the concentration of zinc ions need to...
A voltaic electrochemical cell is constructed in which the anode is a Mg?+| Mg half cell and the cathode is a Zn?-Izn half cell. The half-cell compartments are connected by a salt bridge. Write the anode reaction Write the cathode reaction. + Write the net cell reaction the Zn?+ Zn electrode the Mg2+ Mg electrode In the external circuit, electrons migrate In the salt bridge, anions migrate the Zn2+ Zn compartment the Mg2+ Mg compartment. Submit Answer
Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized to Zn2+ (aq) and a cathode where Co+ (aq) is reduced to Co (s). Assume all aqueous solutions have a concentration of 1 moVL
Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized to Zn2+ (aq) and a cathode where Co+ (aq) is reduced to Co (s). Assume all aqueous solutions have a concentration of...
Please help me solve this
An electrochemical reaction occurring in a galvanic cell is expressed using the standard cell notation: Zn(s) Zn2+ (aq) || Ag (aq) | Ag(s) The standard reduction potentials for the half-cell reactions are as follows: Zn2+(aq) + 2e_? Zn(s) E o=-0.76 V Ag (a)eAg(s) E +0.80 V Which of the following statements is correct regarding this electrochemical cell? A. Agt is reduced at the cathode; Zn is oxidized at the anode. B. Edell = +1.56 V...
In an electrochemical cell composed of Zn(s)|Zn2+|| Cu2+, Cu(s), Which species is the oxidizing agent? Which species is the reducing agent? In an electrochemical cell composed of Zn(s)| Zn2+1| Cu2+|Cu(s), Which electrode could be replaced with an inert electrode (such as Pt)? Which species is the anode? Which species is the cathode?
(10 pornms) For the soltaic cell based on the above reaction, respond to the following The shoot hand cell notation is The Zn electrode has a f+ OR- charge and is the (anode or cathode?) Write the half-reaction that occurs at the anode Write the half-reaction that occurs at the cathode Complete a sketch of Gibbs Free Energy vs. Reaction Coordinate the reaction Should ΔGo be (+) or (-) ? When the electrochemical cell reaches equilibrium, then AG should be...
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