Consider the following balanced redox reaction, 2Ag+ (aq)+ Mn(s)⟶2Ag(s) + Mn2+(aq) Which of the following will result in an increase of Ecell under non-standard conditions?   A. Increasing the concentration of Ag+ (aq) B. Decreasing the concentration of Ag+ (aq) C. Increasing the concentration of Mn (s) D. Increasing the concentration of Mn2+ (aq) E. Decreasing the concentration of Ag (s)

Q: 3. Write equations for the half-reactions and the overall cell reaction, and calculate Eºcell for…

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Q: Using 1.0 A of current for 60 s, what metal solution will deposit the highest mass of metal ?…

A: NOTE : There is a typo mistake in the option. Among option a and b, one will have Fe(NO3)3. Hence…

Q: 2. Calculate E°, AG° and K at 25°C for the reaction: - Cl (ag) 4CIO, (aq) - Cl 3CIO, (ag)

A: Given reaction is : 4ClO3- (aq) ---------> Cl- (aq) + 3ClO4- (aq)  a). Calculate standard cell…

Q: What is the quilibrium constant for a reaction at 25oC. The value of Delta G is -56.8 kJ/mol?

A: To Calculate the Keq follow the equation

Q: 4. A solution at 25°C is prepared in which a very small amount of Fe2+ is added to a much larger…

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Q: When you balance the reaction      MnO4-   +  S2O32-  -----    MnO2   +    S4O62-  in acid medium,…

A: To balance a redox equation in the acidic medium can be done as follows: Write the skeletal…

Q: (this is a multiple choice question with an explanation portion) Which of the following metals could…

A: The given half reactions are : Cu+ + e  →  Cu             E° = 0.52 V Pb2+ + 2 e  →  Pb         E° =…

Q: 2. Given the following cell notations, determine the species oxidized, species reduced, and the…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: Calculate the heat of reaction (kJ/mole) using a calibrated calorimeter (-266 J/°C) for a solution…

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Q: 4. Consider the following reaction: MnO, + Clo-→ Mn²+ + C10,- a. Write the two half-balanced…

A: a) Two Half balanced equation in acidic medium :  I) Reduction Half balanced equation :  MnO4-…

Q: 12. What is AG° for the following electrochemical equation? (ɛ°red(Ag*/Ag) = 0.800 V, ɛ°red(Ba2+/Ba)…

A: EMF of the cell is calculated by below formula,                         EMF of the given cell is…

Q: For the following redox reactions, assume that each ion concentration is 0.10 M. For which reaction…

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Q: Use the cell notation to answer the question: Pt(s) | H2(g) | H+(aq) || Ag+(aq) | Ag(s) What is…

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Q: Which of the following reactions will NOT occur spontaneously?

A: Calculate standard reduction potential for each and if it comes out to be positive, then reaction is…

Q: Is this a spontaneous reaction? Explain your reasoning. Cu(s)|Cu2+(1.0 M, aq)||Ag+(2.0 M, aq)|Ag(s)

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

Q: When you balance the reaction      MnO4-   +  S2O32-  -----    MnO2   +    S4O62-  in acid medium,…

A: In a chemical reaction, the gain of electrons is called reduction and loss of electrons is called…

Q: What are the standard potentials for the following reactions, E°? a. Cl2(g) + 2 Br–(aq) → Br2 + 2…

A: Given reactions: a. Cl2(g) + 2 Br–(aq) → Br2 + 2 Cl–(aq)b. Ni(s) + 2 Fe3+(aq) → Ni2+(aq) + 2…

Q: 13) In a single replacement reaction (for example, Mg(s) + 2Ag (NO3)(aq) → 2 Ag(s) + Mg(NO3)2(aq) ),…

A: Those  metal present below in SRP table will precipitate by upper metal

Q: Assign Oxidation States To All Elements: 0 Mg (s) 2 -2 Cuo (s) + AgNO3 (aq) -2 + + 0₂ +2-2 Fe₂O3 (s)…

A: In a reaction, the element is said to be oxidized if its oxidation state or charge present in it is…

Q: 28). What statement about a galvanic cell constructed with Cu*/Cu and Fe2+/Fe is correct? Standard…

A: Given : reduction potential of Cu+/Cu reaction = 0.52 V and reduction potential of Fe2+/Fe reaction…

Q: 4. What are the E°cell and AG° of a redox reaction at 25°C for which n = 2 andK = 0.065

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Q: Balance the reaction {Fe0(s) + O2 ⇄ Fe2O3 } (in acid, using minimal integer coefficients); this…

A: Steps to balance redox reaction in acidic medium are- 1. Determine the oxidation half and reduction…

Q: Which one of the following reactions (as written) should proceed spontaneously under standard…

A: Cell potential is calculated as E°cell = E°cathode - E°anode And is E°cell is positive then the cell…

Q: The cell potential (Ecell) is 1.80 V for a galvanic cell made using the redox couples H*/H₂ and…

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