The mobility of a Li+ ion in an aqueous solution is 4.01×10−8 m2s−1 V−1 at 25°C. The potential difference between two electrodes in the solution placed 1.0 cm apart is 12.0 V. What is the lithium ion current rate? (Use μms-1 for your answer

Q: After plotting the cell potential (Ecell) measured at 298 K on the y-axis versus the natural…

A: Answer: Nernst equation for calculating cell potential is shown below: Ecell=Ecell0-RTnFlnQ   Here:…

Q: Which of the following electrochemical cells requires an inert electrode? Sn4+ (aq) |Sn²+ (aq) || Zn…

A: Inert electrodes: They  don't take part in electrochemical reaction. They provide there interface or…

Q: An electrochemical cell consists of a Pt|H*(aq,1.00 M) |H₂(9) cathode connected to a Pt|H+…

A: Concentration of weak acid , HA = 0.181 M  Concentration of Conjugate base , A- = 0.157  M

Q: Consider the electrochemical cell, Zn (s) | ZnBr2 (0.235 mol kg - 1) | Br2 (1) | C (s), for which…

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Q: By how much does the cell potential change when Q is decreased by a factor of 10 for a reaction in…

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Q: Consider the cell Zn(s)|ZnCl2(0.005 mol kg-1)|Hg2Cl2(s)|Hg(l), for which the cell reaction is…

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Q: For each of the following cells, determine the cell potential using the simulator. Note that the…

A: The cell reaction is, Cu(s) + 2AgNO3(aq) → CuSO4(aq) + 2Ag(s) In the given cell, silver is…

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

A: Th Ecell of the cell reaction can be calculated by using Nernst equation as follows -

Q: The table below gives the standard electrode potential values of some electrode. What standard…

A: The potential of all electrodes are measured by comparing their potential to that of standard…

Q: Consider the following data for the cell: Pt(s) |H2(g)| HBr(aq,b)|AgBr(s) |Ag(s), taking place at…

A: ### Step 1: Use Nernst Equation to Determine Standard Cell PotentialThe cell potential (E_cell) at…

Q: The mobility of a Rb+ ion in aqueous solution is 7.92 × 10−8 m2 s−1 V−1 at 25 °C. The potential…

A: It is referred to the average velocity of free electrons colliding within the system with one…

Q: Consider the following electrochemical cell: Pt|H,(8,p°)|HCI(aq.b)|H8.C1,(s)|Hg() The potential of…

A: In a cell notation, the left-side represents the oxidation-half reaction and the right side…

Q: In the temperature range 0-90 ºC , the potential difference of the following cell: Pt (s) | H2 (g, f…

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Q: 2 a) Consider the following electrochemical cell. Zn (s) | Zn²+ (aq) (0.0080 M) || Fe³+ (0.180 M),…

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Q: 6D.4 The potential of the cell Pt(s)|H,(g,p®)[HCI(aq,b)|Hg,Cl,(s)|Hg(1) has been measured with high…

A: The given cell reaction is Pt (s) │H2 (aq)│HCl (aq)│Hg2Cl2 (s)│ Hg (l) The Nernst equation is

Q: A concentration cell consists of two half-cells with identical electrodes but different ion…

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A: Using thermodynamic potential relationship with entropy, enthalpy, Gibbs energy we can find these…

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: he measured cell potential, ?cellEcell, for the cell shown is −0.3605−0.3605 V at 25 ∘C25 ∘C.…

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Q: The standard cell potential for the reaction provided below is-2.431V, calculate the cell potential…

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Q: The potential of cell Zn|ZnCl2 (0.555 mol/kg)|AGCI(s)|Ag is 1.015 V at 25°C. The standard potential…

A: The mean activity coefficient of cation and anion can be calculated by using the debye-huckle…

Q: 1

A: from the table: Y= E/V + (0.1183V)log bX= (b/b0)1/2Intercept = 0.2684 = E0

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A: Given: Diameter of potassium ion channel = 0.30 nm Current carried in the channel         = 1.8 pA…

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Q: The resistance of a 0.008 mol dm-3 solution of NaCl (aq) at 300 K was found to be 2.75 x 10³ Q. In a…

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Q: For the reaction 2Co3+(aq)+2Cl−(aq)→2Co2+(aq)+Cl2(g).  E∘=0.483…

A: Given equation :             2Co3+(aq)+ 2Cl-(aq) → 2Co2+(aq)+ Cl2(g)                       Eο =…

Q: How many electrons or protons are transported through the double layer per second for each of the…

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Q: e Nernst Equation describes the relationship between the concentration difference of meating ion…

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Q: Calculate the cell potential at 25°C for the reaction Fe(s)| Fe^3+ (aq,0.0952 M)|| C12(g,7.62 atm)…

A: Given -> T = 25°C  Fe(s)/Fe3+(aq,0.0952M)//Cl2(g,7.62atm)/Cl-(aq,0.0577M)/pt(s) E°cell = 1.396 V…

Q: Pt (s) | H2 (g, ƒ= 1) | HCI (aq, m = 0.1) | AgCl (s) | Ag (s) changes as follows with the…

A: The equation that describes the relationship between Gibbs free energy ∆G and emf of cell Ecell is…

Q: Although the hydrogen electrode may be conceptually the simplest electrode and is the basis for the…

A: Dear student this question is related to electrochemistry.

Q: For the reaction 2Co3+(aq)+2Cl−(aq)→2Co2+(aq)+Cl2(g).  E∘=0.483…

A: The given reaction is, 2Co3+(aq) + 2Cl-(aq) → 2Co2+(aq) + Cl2(g) The equilibrium constant of the…

Q: Consider the reaction corresponding to a voltaic cell and its standard cell potential.…

A: Given that: Reaction = Zn(s)+Cu2+(aq) ⟶ Cu(s) + Zn2+(aq)     (standard cell potential) E°cell =…

Q: Purification of chromium can be achieved by electrorefining chromium from an impure chromium anode…

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Q: n the temperature range 0-90 ºC , the potential difference of the following cell: Pt (s) | H2 (g, f…

A: The equation that describes the relationship between Gibbs free energy ∆G and emf of cell Ecell is…

Q: Gibbs energy change, A:G®, is related to cell potential, E, by the equation Calculate the standard…

A: For the given cell, change in enthalpy and entropy at 25oC is as follows: ∆rHo = -729 kJ mol-1∆rSo =…

Q: Chemistry In a whole-cell patch-clamp experiment at 32 degrees C, the intracellular solution…

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Q: 2V is applied across an electrolytic cell containing 1.0M NaNO3. What reaction occurs at the anode?…

A: NOTE : Since you've posted multiple sub-parts,we're solving first three sub-parts for you. To get…

Q: The standard potentials for the reduction of nicotinamide adenine dinucleotide (NAD oxaloacetate…

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Q: Use a table of standard thermodynamic values to predict the standard cell potential at 44 C:…

A: Cus | CuSO4 || AgNO3 | AgsCus + 2Ag+aq  →             2Ags + Cu2+aqStandard Thermodynamic values are…

Q: The exchange-current density for a Pt|Fe3+,Fe2+ electrode is 2.5 mA cm−2. The standard potential of…

A: Given current density j°=2.5 mA = 2.5/1000 A = 0.0025 A transfer coefficient a = 0.58 Standard…

Q: In a research laboratory, the standard potential of the cell Pt(s)|H2(g)|HCl(aq)|AgCI(s)|Ag(s) was…

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Q: The Ksp of CuCl is 1.7 × 10-7. Part A Find Ecell for the cell: Cu(s) | CuCl(s) | Cl¯(aq, 0.40…

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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…