A voltaic cell using Cu²⁺/Cu and Al³⁺/Al half-cells is set up at standard conditions, and each compartment has a volume of 225 mL. What is the [Al³⁺] after the cell has delivered 0.120 A for 79.0 hours at 25°C? (E° for Cu²⁺/Cu = 0.340 V and E° for Al³⁺/Al = -1.660 V.)

Q: A voltaic cell utilizes the following reaction and operates at298 K:3 Ce4+(aq) + Cr(s)----->3…

A:

Q: A voltaic cell is constructed with two Zn2+-Zn electrodes, where the half-reaction is: Zn2+ + 2e- →…

A: Given,  Half cell reaction is : Zn2+ + 2e- → Zn (s) , E° = -0.763 V Lower concentration of Zn2+ =…

Q: A voltaic cell is constructed from a standard Sn?*|Sn half cell (E°red = -0.140V) and a standard F,F…

A:

Q: A voltaic cell is constructed from a standard Sn2+|Sn half cell (E°red = -0.140V) and a standard…

A: # We have the standard reduction potential of two half cells , that are used to make a voltaic cell.…

Q: A voltaic cell utilizes the ff. reaction and operates at 298K: 4Fe2+(aq) + O2(g) + 4H+(aq) --- >…

A: 4Fe2+(aq) + O2(g) + 4H+(aq) --- > 2H2O(l) + 4Fe3+(aq) pH = 5.0 [Fe2+]=3.0M [Fe3+]=0.010M PO2=0.50…

Q: A galvanic cell is constructed of two half cells Zn2+*(aq)/Zn(s) and H2(g)/H*(aq) separated by a…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A voltaic cell is constructed that is based on the following reaction: Sn2+1aq2 + Pb1s2 ¡ Sn1s2 +…

A: GIVEN: Cell reaction: emf of the cell= 0.22 V concentration of Sn2+ in the cathode half-cell = 1.00…

Q: A certain half-reaction has a standard reduction potential Ed=+1.18 V. An engineer proposes using…

A: Standard reduction potential:

Q: The batteries used in automobiles are rechargeable and consist of Pb and PbO2 anodes and cathodes…

A:

Q: Give the balanced cell equation and determine e° for the galvanic cells based on the following…

A:

Q: A voltaic cell using Cu/Cu2+ and Sn/Sn2+ half-cells is set up at standard conditions, and each…

A:

Q: (a) How many moles of mercury will be produced by electrolysing 1.0 M Hg(NO3)2 solution with a…

A: a.

Q: Calculate the potential of the electrochemical cell and determine if it is spontaneous as written at…

A: (1) Nernst equation: Ecell =Ecell°-0.0591nlogCu2+Fe2+       = EFe2+/Fe°-ECu2+/Cu°-0.0591nlogCu2+Fe2+…

Q: An aluminum half-cell is made with 1.00 x 10-3 M Zn(NO3)3 solution and a zinc electrode. A nickel…

A: Since you have asked a question with multiple subparts we will answer the first one for you. To get…

Q: 2. The following cell is set up: ano 2. The following cell is set up: Porous Barrier ly pH - 10.0…

A:

Q: What is the maximum standard voltage possible for a voltaic cell using sodium and aluminum? (E° for…

A: The standard reduction potention of sodium andammonium is given belowE° for Na+ = -2.71 v   ; Al3+ =…

Q: A concentration cell consists of two H2/H+half-cells. Half-cell A has H2 at 0.95 atm bubbling into…

A:

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ MnO₂ (s)…

A: Given,  MnO2(s) + 4H+(aq) + 2Cr2+(aq) -----> Mn2+(aq) + 2H2O(l) + 2Cr3+(aq)  [H+] = 2.59 M…

Q: A voltaic cell is constructed in which the anode is a Cr2+|Cr3+ half cell and the cathode is a…

A:

Q: n electrochemical cell is constructed with the following half-reactions:  Cu2+(aq) + 2e1- --> Cu(s)…

A: Given that : An electrochemical cell is constructed with the following half-reactions:  Cu2+(aq) +…

Q: Consider the following electrochemical cell (battery): Mg(s) │ Mg2+(aq) ║ Cl- (aq) │ Cl2 (g) │…

A:

Q: A voltaic cell is set up at 25 °C and delivers 0.060 V. One half cell contains an acidified solutic…

A: Solution -

Q: A voltaic cell is constructed from a standard Cd2+|Cd half cell (E°red = -0.403V) and a standard…

A:

Q: Consider the Nernst equation. A voltaic cell is constructed that uses the following reaction and…

A: No of electrons = 2 2nd term of nernst equation =?

Q: A voltaic cell is constructed in which the anode is a Mg|Mg2+ half cell and the cathode is a…

A: At anode the oxidation takes place means loss of electrons. At cathode the reduction takes place…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 20* (ag)+…

A: The oxidation half cell reaction is, Ca2+(aq) + 2e- ------>Ca(s).           E0 = -2.84 V. The…

Q: A voltaic cell using Pb²⁺/Pb and Ni²⁺/Ni half-cells is set up at standard conditions, and each…

A:

Q: A voltaic cell is set up at 25 °C and delivers 0.37 V. One half cell contains an acidified solution…

A:

Q: A galvanic cell using Mg|Mg2+ and Cu|Cu2+ half-cells operates under standard-state conditions at…

A:

Q: A voltaic cell is constructed from a standard Hg2+|Hg half cell (E°red = 0.855V) and a standard…

A: Solution -

Q: A galvanic cell using Mg|Mg2+ and Cu|Cu2+ half-cells operates under standard-state conditions at…

A: Given: Time passed = 31.5 hr = 31.5 × 3600 = 113400 s                             (Since 1 hr = 3600…

Q: 21. What is the maximum standard voltage possible for a voltaic cell using potassium and aluminum?…

A: Redox reaction is that type of reaction where oxidation and reduction take place simultaneously.…

Q: A voltaic cell consists of Cr/Cr3+and Cd/Cd2+ half-cellswith all components in their standard…

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

Q: A voltaic cell is constructed with two silver–silver chloride electrodes, each of which is based on…

A: Given: Half-cell reaction Oxidation (anode) Ag (s) + Cl- (aq) → AgCl (s) + e- Reduction (cathode)…

Q: A certain half-reaction has a standard reduction potential E=+0.45 V. An engineer proposes using…

A: Here we have to determine E°red minimum or any  E°red maximum at cathode of galvanic cell. Given…

Q: A voltaic cell utilizes the following reaction: 2 Fe3+1aq2 + H21g2 ¡ 2 Fe2+1aq2 + 2 H+1aq2 What is…

A: Here the given equation is:     2Fe 3+(aq) + H2(g)→ 2Fe 2+ (aq) + 2H+ (aq) The values given are: 3 […

Q: A voltaic cell is constructed based on the following reaction: Sn2* (aq) + Pb(s) Sn (s) + Pb?* (aq)…

A:

Q: A galvanic cell is powered by the following redox reaction: Br, (1) + H,(g) + 2 OH (aq) - 2 Br (aq)…

A: We have to write half-cell reaction on both anode and cathode electrodes and find the standard cell…

Q: galvanic cell is made using 0.25M ZnSO4 and an unknown amount of CuSO4. The cell potential is 105V…

A:

Q: A voltaic cell is constructed that is based on the followingreaction:Sn2+(aq) + Pb(s)----->Sn(s)…

A: (a) Given data contains, The concentration of Sn2+ is 1.00M. EMF of the cell is +0.22V. The overall…

Q: A certain half-reaction has a standard reduction potential Ered +1.34 V. An engineer proposes using…

A: Answer: For any galvanic cell its standard cell potential is: E°cell=E°cathode-E°anode Given data:…

Q: A voltaic cell is constructed based on the following reaction: Sn* (aq) + Pb(s) Sn (s) + Pb?* (aq)…

A: Given reaction  Sn+2 (aq)  +  Pb(s)  →  Sn(s)  + Pb+2(aq) Cathode half reaction  Sn+2 (aq)  +  2e- →…

Q: A concentration cell consists of two Sn/Sn2+ half-cells. The electrolyte in compartment A is 0.13M…

A: The given cell is an example of concentration cell.In concentration cell, the concentration of two…

Q: a) Balance the following redox reaction in basic solution: H2O2(aq) + ClO2(aq) → ClO2-(aq) + O2(g)…

A: Given that : We have to balance the following redox reaction in a basic solution and sketch the…

Q: In each voltaic cell, one half-cell contains a 1.0 M Fe1NO3221aq2 solution with a Fe electrode. The…

A: The reduction potential of each half cell is shown here-ECu+2/Cu°=+0.34 VEFe+2/Fe°=-0.44…

Q: A voltaic cell using Pb²⁺/Pb and Ni²⁺/Ni half-cells is set up at standard conditions, and each…

A:

Q: The following two half-cells are connected to form a full Galvanic cell: Cu"(aq) +2e Au (aq) +e →…

A: The electrochemical cells consist of two half-cell where there is oxidation and reduction taking…

Q: A voltaic cell is constructed with two silver–silver chloride electrodes, each of which is based on…

A: According to the Nernst equation, the relation between cell potential, standard cell potential, and…

Q: Use the standard reduction potentials given below to predict if a reaction will occur between  Sn(s)…

A:

Q: A student constructs the following galvanic cell using a electrode in 1.0 M Zn(NO3)2, a silver…

A: Galvanic cell: Zn electrode dipped in 1 M Zn(NO3)2 solution Silver electrode dipped in 1 M AgNO3…