Choose the spontaneous direction for the following reaction: Co   +    Ga3+   <--->   Ga   +   Co2+ Calculate Eo for the spontaneous direction.  Calculate ΔGo and k for the spontaneous reaction.  If the concentration of Ga3+ is .26M and the concentration of Co2+ is .15M, what is your E value?  If you ran this battery at 2.3 amps for 23 minutes, what would be the new E for this battery?

Q: What is the equilibrium constant (K) at 25°C for the following cell reaction? Sn(s) + Pb²+ (aq) →…

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Q: Calculate E° for the following cell reaction at 25 °C. 2Ag*(aq) + Fe(s) → 2Ag(s) + Fe2+(aq) QUESTION…

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Q: Calculate E for a lead acid battery with a sulfuric acid concentration of 2.00 M.       PbO2(s)  +…

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Q: Choose which direction is spontaneous for the following reaction.  Calculate Eo for the spontaneous…

A: The question is from Electrochemistry.

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Q: Calculate E°, E, and ΔG for the following cell reactions: a.Mg(s) + Sn2+(aq) à Mg2+(aq) + Sn(s)…

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A: The chemical reaction given is  Mg + 2 Ag+ ⇌ Mg+2 + 2 Ag

Q: Which electrode is the cathode? a Ag O b NO3 Na*

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Q: 12). If you are constructing two batteries with the two pairs of half-reactions shown below. Which…

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Q: Calculate Eo, ΔG0 and K for a battery of Fe+2/ Fe0 and Al+3/ Al0.  If you want to hurt the battery…

A: Given Battery: Fe+2/ Fe0 and Al+3/ Al0To determine:1) Eo, ΔG0 and K2) Concentration of Al3+ if the…

Q: Use the standard electrode potentials table in your online textbook's Appendix to calculate E° cell…

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Q: Super Iron Batteries In 1999, scientists in Israel developed a battery based on the following cell…

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A: Electrolytic cell.

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Q: 14. A galvanic cell is based on the following reactions at Ag (ag) + le →Ag(s) H2O2 (ag) + 2H" (ag)…

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Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: Given the following half-reactions occurring in the silver-zinc hearing aid battery, calculate the…

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A: Given: voltaic cell that’s made with copper/copper (II) nitrate (E° = 0.34 V) zinc/zinc (II) nitrate…

Q: Use the tabulated half-cell potentials in table 18.1 to calculate the equilibrium constant (K) for…

A: Recall the given reaction         2Als + 3 Mg2+aq → 2Al3+aq + 3MgsWrite the cell…

Q: Consider a reaction occurring in a battery. If E° = 0.867 V and there are 3 number of electrons…

A: E°=0.867 Vn= 3

Q: Calculate ΔG for the reaction: Zn|Zn2+(0.60M)||Cu2+(0.20M)|Cu Given the following:…

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Q: A voltaic electrochemical cell is constructed in which the anode is a Mn2+Mn half cell and the…

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Q: The redox reaction for the electrochemical cell at 25°C was given below: I2(s) + Ag(s) → 21aq) +…

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Q: Calculate E° for the following voltaic cells: + 21(aq) → Mn²* 2+ (aq) + 2H2O + l2(s) a) MnOz(s) +…

A: The value of Eocell is calculated by the formula: Ecell∘=Ecathode-Eanode......(1)

Q: A voltaic cell that runs at 25°C is based on the following unbalanced redox reaction: Al (s) + O₂(g)…

A: Equilibrium concentration of Al3+ = 0.881 (M) Equilibrium concentration of H3O+ = 1.3*10-5 (M)…

Q: Eº Ni²+ + 2e → Ni Zn²+ +2e → Zn - 0.76V Zn(s) + Ni²+ (aq) Zn²+ (aq) + Ni(s) This reaction runs a…

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Q: Regarding the following reaction: F2 (g) + 2 I^- (aq) → 2 F^- (aq) + I2 (s) a. List the species…

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Q: None

A: Step 1:     E0cell for reaction  = 1.53 volt Step 2:    Overall reaction is electrically neutral…

Q: With a clear explanation, find the standard cell potential, the standard change in free energy, and…

A: The balanced reaction taking place is is, =&gt; 3 Fe2+ (aq) + Cr3+ (aq) -------&gt; Cr (s) + 3 Fe3+…

Q: Consider a galvanic cell consisting of:   Cu2++2e−Cu2++2e- →→  CuCu  0.34   Zn2++2e−Zn2++2e- →→…

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Q: Use information from Table 17.1 (pp. 907-909 of your textbook) to answer this question.  Which…

A: Since in the reaction, the Co2+ present in Co(NO3)2(aq) solution will convert to Co  Hence Co2+ is…

Q: Consider a cell composed of the following half-reactions. Determine the magnitude of E° for the cell…

A: Given that:  Oxidation: Cu(s) ...&gt; Cu+(aq) + e-  Reduction: Zn2+(aq) + 2e ...&gt; Zn(s)

Q: For the reaction between iron metal and nickel ions, Keq = 2.7*10: Calculate E° for a nickel-iron…

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Q: From E'cell, determine the Keg at 25 °C for the following reaction: Cu(s) + 2 H*(aq) → H2(g) +…

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Q: Fe(s) + 2Ag+(aq) -> Fe2+(aq) + 2Ag(s) Write the line notation and the half-reactions that occur at…

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Q: Write a balanced equation for the cell reaction of the following cell. (Use the lowest possible…

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Q: Which of the following statements is true? Select one: A dead battery has Ecell<0. A primary battery…

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Q: 4. Consider the voltaic cell: Pb(s) Cla(g) Salt bridge containing NANO;(aq) -1M Pb+ 1M C a.…

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Q: Given the following electrochemical cell, from which of the listed compounds or elements is the…

A: The answer is given as follows