When the Ag+ concentration is 1.21 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.608V. What is the Cr3+ concentration? 3Ag+(aq) + Cr(s)3Ag(s) + Cr3+(aq) Answer:  M Part B: When the Cu2+ concentration is 5.77×10-4 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.900V. What is the Al3+ concentration? 3Cu2+(aq) + 2Al(s)3Cu(s) + 2Al3+(aq) Answer:  M Part C: When the Cu2+ concentration is 9.31×10-4 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.006V. What is the Zn2+ concentration? Cu2+(aq) + Zn(s) Cu(s) + Zn2+(aq) Answer:  M

Q: When the Cu²+ concentration is 2.96x10-4 M, the observed cell potential at 298K for an…

A: The oxidation numbers of copper in Cu2+ and Cu are +2 and 0 respectively. On the other hand, the…

Q: When the Pb2+ concentration is 1.17 M, the observed cell potential at 298K for an electrochemical…

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Q: When the Hg* concentration is 9.48×10* M, the observed cell potential at 298K for an electrochemical…

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Q: When the Hg2+ concentration is 3.34×10-4 M, the observed cell potential at 298K for an…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: When the Hg?+ concentration is 1.02 M, the observed cell potential at 298K for an electrochemical…

A: The electrode which has less negative reduction potential will act as a cathode and will undergo…

Q: When [Hg2+] = 1.32 M, the observed cell potential at 298 K for an electrochemical cell with the…

A: Given: Cell potential = 1.675 V Temperature = 298 K  [Hg2+] = 1.32 M Known: EHg2+|Hgo=0.85…

Q: When the Pb²+ concentration is 1.68×104 M, the observed cell potential at 298K for an…

A: Introduction: The cells which can convert chemical energy to electrical energy are called…

Q: When the Pb2+ concentration is 1.21 M, the observed cell potential at 298K for an electrochemical…

A:

Q: When the Hg2+ concentration is 4.46x10 M, the observed cell potential at 298K for an electrochemical…

A: Given -> Ecell = 1.932 V  [Hg2+] = 4.46 × 10-4 M

Q: When the Cu²+ concentration is 1.18 M, the observed cell potential at 298K for an electrochemical…

A:

Q: When the Pb2+ concentration is 1.02 M, the observed cell potential at 298K for an electrochemical…

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

A: The given cell reaction is as follows --- 3 Ag+ (aq)    +     Al (s)     →    3 Ag (s)     +…

Q: When the Hg2+ concentration is 4.61×10-4 M, the observed cell potential at 298K for an…

A: Given:The given electrochemical cell isCalculate the concentration.Cell potential, is denoted as ​,…

Q: What is the cell potential for the reaction at 89 °C when [Fe2+] = 2.80 M and [Mg2+] = 0.110 M.…

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Q: When the Hg2+ concentration is 1.33 M, the observed cell potential at 298K for an electrochemical…

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Q: The following standard reduction potentials have been determined for the aqueous chemistry of…

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Q: When the Cu2+ concentration is 1.29 M, the observed cell potential at 298K for an electrochemical…

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

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Q: When the Ag+ concentration is 1.09 M, the observed cell potential at 298K for an electrochemical…

A:

Q: 32. c. Calculate the standard cell potential at 25 ∘C for Mg(s)+Fe2+(aq)→Mg2+(aq)+Fe(s) Wrong…

A: The standard cell potential can be calculated as:

Q: +1 2) What is the concentration of silver(1) ion, (Aģ¹), in a galvanic cell at 20.00°C, when -1 the…

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Q: When the Hg2+ concentration is 6.20x10-4 M, the observed cell potential at 298K for an…

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

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Q: When the Ag+ concentration is 2.05×10-4 M, the observed cell potential at 298K for an…

A: The given redox cell reaction is  3Ag+(aq) + Cr(s) →3Ag(s) + Cr3+(aq) When the Ag+ concentration is…

Q: When the Cu²+ concentration is 4.32x10-4 M, the observed cell potential at 298K for an…

A: Answer: In the given cell reaction Mg is getting oxidized and Cu2+ is getting reduced, therefore Mg…

Q: Cu²+ concentration is 1.23 M, the observed cell potential at 298K for an When the electrochemical…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: When [Cu2+] = 1.46 M, the observed cell potential at 298 K for an electrochemical cell with the…

A: Reactions : Cathode: Cu2+(aq) + 2e- ——> Cu (s)  Anode: Mn(s) ——> Mn2+(aq) + 2e-

Q: eq s2req pt 1req [Review Topics] [References] Use the References to access important values if…

A:

Q: When the Cu²+ concentration is 9.81x10-4 M, the observed cell potential at 298K for an…

A: Given, Cu2+(aq) + Mn(s) ---> Cu(s) + Mn2+(aq) Cell potential (Ecell) = 1.428 V [Cu2+] = 9.81 ×…

Q: When the Hg2+ concentration is 1.23 M, the observed cell potential at 298K for an electrochemical…

A: Given reaction is : 3Hg2+ (aq) + 2Cr (s) ---------> 3Hg (l) + 2Cr3+ (aq)  Concentration of Hg2+ =…

Q: When the Cu2+ concentration is 1.31 M, the observed cell potential at 298K for an electrochemical…

A: Given: An electrochemical cell reaction:          Cu2+aq + Mgs → Cus + Mg2+aq Half cell reactions…

Q: When the Hg2+ concentration is 3.53x104 M, the observed cell potential at 298K for an…

A:

Q: When the Cu²+ concentration is 1.04 M, the observed cell potential at 298K for an electrochemical…

A:

Q: When the Hg2+ concentration is 1.44 M, the observed cell potential at 298K for an electrochemical…

A: The given electrochemical cell is3Hg2+(aq) + 2Al(s)→3Hg(l) + 2Al3+(aq)Which is can be obtained from…

Q: When the Pb2 concentration is 1.01 M, the observed cell potential at 298K for an electrochemical…

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Q: When the Ag+ concentration is 1.34 M, the observed cell potential at 298K for an electrochemical…

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Q: When the Cu2* concentration is 1.35 M, the observed cell potential at 298K for an electrochemical…

A:

Q: When the Pb2+ concentration is 3.87x10-4 M, the observed cell potential at 298K for an…

A: Given-> Concentration of Pb2+ = 3.87 × 10-4 M Ecell = 1.433 V T = 298 K

Q: When the Ag+ concentration is 1.11 M, the observed cell potential at 298K for an electrochemical…

A: We will use nernest Equation

Q: Cr (s) + 3 Cu* Cr3+ + 3 Cu (s) E°cell = 0.944 V How many electrons are passing in this reaction?…

A: Please find the answer attached.

Q: In a certain zinc-copper cell, Zn(s) + Cu²*(aq) → Zn²*(aq) + Cu(s) the ion concentrations are [Cu²*]…

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Q: When the Cu²2+ concentration is 1.17 M, the observed cell potential at 298K for an electrochemical…

A:

Q: When the Ag+ concentration is 1.29 M, the observed cell potential at 298K for an electrochemical…

A: The question is based on the concept of electrochemistry. the electrode which has higher reduction…

Batteries

A battery is simply an electrochemical cell or group of cells that generate electric current. Batteries are the devices that generate current using redox reactions. These reactions proceed by the transfer of electrons. An ideal battery or cell should produce a constant voltage. A battery should actually be light in weight.