Part A Cathode Anode Potential (V) Cu Zn 1.102 Cu Fe 0.366 Cu Al 1.992 Part B Potential (V) Solution 2 1.052 Solution 3 1.001 Solution 4 0.951 Unknown 1.028 Part C Potential (V) Solution 2 0.051 Solution 3 0.106 Solution 4 0.148

Q: galvanic cell is based on Ag+(aq)/Ag(s) and Fe3+(aq) /Fe2+(aq) half-cells. a)What is the standard…

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Q: Consider the following cell: Cu(s) | CuCl2(0.025 M) || FeCl2(0.055 M) | Fe(s) a) Using the standard…

A: According to our policy, we should solve one question  ( If any subpart is present then the first…

Q: The standard cell potential (E°cell) for the reaction below is +0.63 V. The cell potential for this…

A: The cell potential of any reaction can be calculated using the nernst equation According to the…

Q: >Why do some electrochemical cells employ inert electrodes such as platinum?

A: In some redox reactions, may be one of the reactant or product and sometimes both reactant and…

Q: Calculate the theoretical cell potential for the following cell. (Ecett = 0.78: %3D 2 (7.93 x 103…

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

Q: two grams of copper (A.W. = 63.54g g/mol, density = 8.93g/cm^3) dissolves in 500g of water to…

A: Reaction: Cu→Cu2+ + 2e- Using Nernst equation: ECell=Ecell∘-0.05912logCu2+

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Fe3+(aq) +…

A: We have to find the value of the equilibrium constant for given reaction and predict about G°

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

A: [Sn^+2]=0.0564M [Fe^+3]=0.0453M [Sn^+4]=0.00585M [Fe^+2]=0.01002M

Q: The following electrochemical cell is constructed at standard state: Mg(s) | Mg2+ || Cr2+ | Cr(s) a)…

A: Answers are explained below.

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

A: Use Nerenst  equation and standard  data E (cathode) =0.53 V E (Anode) =- 0.15 V

Q: What are the half-cell potentials and the electrochemical potential of the whole cell? Negative…

A: A question based on electrochemical cells that is to be accomplished.

Q: The standard cell potential (E° cell) for the reaction below is +1.10 V. The cell potential for this…

A: · Standard cell potential (E°cell) = +1.10 V· Concentration of Cu2+ = 1.0×10-5 M· Concentration of…

Q: SVhat is the cell potential (Ecl) of a spontaneous cell that is run at 25°C and contains Cr*| = 0.10…

A: To calculate Ecell use Nernst equation: where, Q = reaction quotient

Q: The above cell shows the standard half-cell potentials as follows: Put +e 4+ + Pu3+ E° = 0.97V…

A: Oxidation half reaction: Pu4+ + e = Pu3+         E0 (Ox) = 0.97 V Reduction half reaction: Cr2O72- +…

Q: What are the overall cell reaction and the cell potential for this voltaic cell? Mg(s)|Mg* (ag) ||…

A: Since the half reactions taking place is cell is  Oxidation : Mg (s) -------> Mg2+ (aq) + 2 e-…

Q: (i) Pt(s) + 2 NH3(aq) + 2 CI ( (aq) cis-[PtCl₂(NH3)2](aq) + 2 e¯ E° = 0.274 V The likely cathodic…

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Q: Why is it impossible to measure the standard reduction potential of a single-half reaction?

A: Standard reduction potential is used to determine the directionality of a chemical reaction.

Q: Calculate the potential (emf) of a working galvanic cell that is based on these two half cells and…

A: Answer -

Q: Using values from the table of standard reduction poten- tials, calculate the cell potentials of the…

A: The reduction potential of the cell is calculated by using the electrode potential of the cathode…

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Cr3+(aq) +…

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Q: Calculate the cell potential of a cell operating with the following reaction at 25°C in which…

A: The electrochemical cell consists of two half-cell reactions where there is oxidation and reductions…

Q: Calculate the cell potential. Indicate which electrode would be the galvanic or electrolytic cell…

A: Given reaction equation for battery; Zn│Zn2+ (3 × 10-3 M) ││ Co2+(0.003 M) │Co    The standard…

Q: [References] Using values from the table of standard reduction potentials, calculate the cell…

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Q: а. Fe in ZnSO, solution. Standard reduction potential (V) Fe“/Fe : -0.44 Redox reaction: Standard…

A: Standard reduction potentials for Fe and Zn are given  Hence the reduction half reactions are  Fe2+…

Q: A. What is the cell notation of the set-up? B. What is the standard cell potential (Eºcell)? C. If…

A: #B: Since Au has a higher reduction potential, Au3+(aq) undergoes reduction to Au(s) nad Ni(s)…

Q: Calculate the potential (emf) of a working galvanic cell that is based on these two half cells and…

A: Given: Cr3+(aq)  →  Cr2+(aq)       E°(Cr3+/Cr2+) = −0.40 V IO−(aq)  →  I2(aq)            E°(…

Q: The standard cell potential (E°cell) for the reaction below is +1.10 V. The cell potential for this…

A: Standard cell potential or Eocell is cell potential of an electrochemical cell under standard…

Q: Consider the following electrochemical cell reaction:   Pb2+(aq)  +  2 Cr2+(aq)  →  Pb(s)  +  2…

A: We will calculate cell potential using nernst equation.

Q: 2Sc(s) + Cr203 (aq) + 14H*(aq) → 2Sc3+ (aq) + 2Cr3+ (aq) + 7H20 (1) Cr20 (aq) + 14H* (aq) + 6e- →…

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Q: Measure the cell potentials of Cells A-D Cell A: Zn(s) | Zn²*(0.10 M) || Sn²*(0.010 M) | Sn(s) Cell…

A: Calculation of cell potential is done using Nernst equation: E=E∘-0.0591nlogPR

Q: The initial potential you measure is 219.3 mV and the temperature of the solution is 23.8 Celsius.…

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Q: Calculate the theoretical cell potential of the following cells. If the cell is short-circuited,…

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Q: For the reagents below: - Write the redox half-reactions involved for each compound - Write the…

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Q: Using the values from the table of standard reduction potentials, calculate the cell potentials of…

A: Ga/Ga+3∥Ag+/AgE0Ga+3/Ga=-0.56 V (anode)E0Ag+/Ag=+0.80 V (cathode)E0cell =E0c-E0A=0.80-(-0.56) =+1.36…

Q: Standard Electrode (Reduction) Potentials in Aqueous Solution at 25°C Cathode (Reduction) Standard…

A: The process of breaking the electrolyte by applying an electric charge to its constituent ions is…

Q: 2. Using values from the table of standard reduction potentials, calculate the cell potentials of…

A: (a) Ga (s) I Ga+3 (aq) II Ag+(aq) I Ag (s)  Ga (s) -->Ga+3(aq) + 3e-  is oxidation. E0 reduction…

Q: using Cr/Cr** and Zn/Zn²* at 25 °C. The following half-reactions are provided for each metal: Cr**…

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

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Cu2+(aq)…

A: The given reaction is-     Cu2+(aq) + Pb(s) ---> Cu(s) + Pb2+(aq)  At cathode,     Cu2+(aq) + 2e-…

Q: QI: Electrical cell fill by 0.1 M aqueous NaOH when pass( 3.5 A) through (9 hr) the conductivity of…

A: Solution -

Q: Calculate the potential of the cell at 25°C.

A: Step : 1           Calculate the potential of the cell at 25°C.

Q: The cell potential for Ni | Ni+2 (2.0 x 10-5 M) || Ni+2 (1.5 M) | Ni is 0.10 V 0.50 V 0.14 V 0.29 V…

A: Given, a cell as follows,Ni | Ni+2 (2.0 x 10-5 M) || Ni+2 (1.5 M) | Ni we are asked to calculate the…

Q: Calculate the cell potential of the following cell at 25°C. Cr(s)|Cr³*(1.0 × 10-3 M)||Ni²*(1.5…

A: The half-cell reaction involved in the given cell and the standard reduction potential is given…

Q: The above cell shows the standard half-cell potentials as follows: Pu*t + e 4+ Pu 3+ E° = 0.97V…

A: The EMF a full cell is given by the Nernst equation,which is mathematically- Ecell=E0cell - RTnF…

Q: Cu? + 2e -> Cu Ni? + 2e -> Ni Cr + 3e -> Cr a. Write the overall reaction using the list above that…

A: We will calculate standard electrode potential.

Q: Determine the cell potential for the following cell Zn(s) | Zn2+(aq), 0.500 M || Ag+(aq), 0.010 M |…

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Q: 1) Consider the following reaction occurs in the electrochemical cell: Cr(s) + 3Ag*(aq) → Cr3+ (aq)…

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Q: Determine the cell potential for the following cell Ni(s) | Ni2+(aq), 0.500 M || Ag+(aq), 0.010 M |…

A: Standard cell potential ( Ecell° ): Ecell° = EAg+/Ag°-ENi2+/Ni°         = 0.80 - ( -0.25)       =…