Does the semi-reaction given below behave as an anode or cathode when combined with a standard hydrogen electrode, what is the electrode potential? Pt | Ti3 + (0.300M), TiO2 + (0.100M), H + (0.200M) TiO2 + + 2 H + + e- ↔ Ti3 + E0 = + 0.099 V 2H + + e- ↔ H2 E0 = + 0.000 V A. anode, - 0.012 V B. cathode, - 0.012 V C. anode, + 0.023 V D. cathode, + 0.023 V

Q: Using data from the Standard Reduction Potentials table, place the following in order of increasing…

A:

Q: Find the cell potential for the following: Al(s)| Al3+ (1 M) || Fe2+ (1 M) | Fe(s) Given: Al3+…

A: Given: Al3+ (aq) + 3 e- → Al (s) E = -1.662V Fe2+(aq) + 2e- → Fe(s) E = -0.45V

Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

A:

Q: 9.) Calculate the potential for the half-reaction HFeO4 + 7 H3O+ + 3 e¯ = Fe³+ + 4 H₂O if pH = 2, t…

A: The given half cell reaction is - HFeO4-   +   7H3O+    +    3e-     →      Fe3+     +       4H2O In…

Q: The cell potential and the equilibrium.10 :constant at 298.15 K for the cell Pt, H2 (g)|H*(aq)(a =…

A: A Galvanic cell is made up of an anode and a cathode. Reduction reaction occurs at cathode whereas…

Q: 5. If you constructed a galvanic cell using an electrode X+IX connected to a standard copper…

A: In the cell or galvanic cell , if two  standard half-cell electrode are connected then the resultant…

Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

A: The call reaction at anode is, H2(g) ------> 2H+(aq) + 2e- Standerd cell potential of the cell =…

Q: Consider the following cell reaction: Fe(s) + 2 H+(? M) →→→Fe²+(1.00 M) + H₂(g) (1.00 atm) If the…

A: The given cell reaction is Fe(s)  + 2H+ (? M) →  Fe2+ (1.00 M) + H2 (g) (1.00 atm) The concentration…

Q: Calculate the electromotive force for the galvanic element composed of electrodes: Pt, H2 (1 atm) |…

A:

Q: Based on the given standard free energy change and electron stoichiometry values below, calculate a…

A:

Q: An oxygen electrode in a basic solution has a voltage of 0.5628 V. If PO₂ = 0.1 atm, what is the…

A: Electrode potential (Ecell) = 0.5628 V pO2 = 0.1 atm Eo = 0.40 V

Q: For the Pt(s) stack | Fe2+ ​​(a = 2.00), Fe3+(a = 1.20) || I-(a = 0.10) | I2(s) | En(s) a) What is…

A: •Here battery is given for there respective ion activity also given. •So we firstly we find complete…

Q: The following cell has a potential of 0.10 V at 25oC. Ni(s) | Ni2+(aq) (1.0 M) || H+ (? M) | H2(g)…

A:

Q: Calculate the E and identify the type of electrochemical cells of the following: (a) Ag|AgBr…

A: EBr-/AgBr/Ag0 = 0.10 VECl-/AgCl/Ag = 0.22 V Anode:…

Q: If an electrochemical cell will be composed of the Hg electrode and Cr electrode, which one will…

A: The half cell reactions given are,   2 Hg2+(aq) + 2 e– → Hg22+ (aq) E°= 0.92 V   Cr3+(aq)…

Q: X(s)|X1+ (2.33 M) || Mn O4 1 minus (0.93 M)|Mn2+ (0.91 M)|H+ (1.82 M) The reduction potential for…

A: Nernst equation: The Nernst equation relates to the reduction potential of an electrochemical…

Q: Topics: Fundamentals of electrochemistry; Electrochemical cells Use general chemistry rules for…

A:

Q: An electrochemical cell based on the reaction. Zn(s) + Pt² (9₂) -> Zn²+ (aq) + pt(s) Has a standard…

A: Given, Zn(s) + Pt2+(aq) ----> Zn2+(aq) + Pt(s) [Pt2+] = 0.150 M [Zn2+] = 1.75 M Standard cell…

Q: An electrochemical cell is constructed such that on one side a pure cadmium electrode is in contact…

A:

Q: Consider the following cell reaction: Fe(s) + 2 H*(? M) Fe2*(1.00 M) + H2(g)(1.00 atm) If the cell…

A: By applying formula Ecell = E•cell - 0.0591/2 . Log[Fe2+]| [H+]2  At 25 degree Celsius

Q: Use the appropriate standard reduction potentials below to determine the equilibrium constant at 281…

A:

Q: X(s)|X3+ (1.81 M) || Mn O4 1 minus (2.14 M)|Mn2+ (1.83 M)|H+ (1.98 M) The reduction potential for…

A: The anodic and cathodic half cell reactions are as follows: AnodeX(s)→X3+(aq)+3e-…

Q: 6.2 ml of 0.34 M Ba(OH)2 was titrated with 30.0 ml of HCI, what is the concentration of HCI ? 2HCI +…

A: The given data contains, Volume of Ba(OH)2 V1=6.2 mlMolarity of Ba(OH)2 M1=0.34 MVolume of HCl V2=30…

Q: Calculate the potential of the following Fe/ Fe2*(a = 0.02)// Cl(a = 0.1)/ Cl2 ,Pt

A:

Q: Determine E°, AGʻ, and K for the overall reaction from the balanced half-reactions and their…

A:

Q: Which of the following molecules has the greatest bond energy? O a. H 2 Ob. HF O c. Cl 2 O d.CO O e.…

A: In first question ,to find number of lone pairs of electrons around central atom we must know  the…

Q: Give the cell notation 2Hg2+(aq) + 2e- Hg22+(aq);   E°= 0.92 V Cr3+(aq) + 3e- Cr(s);…

A: Cell notation: It can be define as the shorthand method of describing a electrochemical cell…

Q: Given the information below. Is the cell spontaneous in the forward or reverse directions? Pt |…

A: Given that,  Pt | Pt2+|| Au3+| Au Pt2+(aq) + 2 e– ----> Pt(s)  ;    E° = 1.20 Au3+(aq) + 3 e–…

Q: Nickel is immersed in 0.1M NaCl at pH = 1 and H2 pressure of 1 atm.  Calculate the potential of the…

A: To calculate the potential of the cathodic half-reaction when nickel is immersed in a 0.1 M NaCl…

Q: If at 25°C the standard electrode potential of the Ag/Ag* electrode is 0.799 V, and the equilibrium…

A:

Q: Consider the following cell reaction: Mn(s) + 2 H+(? M) Mn2+(1.00 M) + H2(g)(1.00 atm) If the cell…

A: Given data : Mn(s) + 2 H+(_____M) gives  Mn2+(1.00 M) + H2(g)(1.00 atm)the cell potential (E cell…

Q: Which is the best oxidizing agent in the following set? You may use the table of standard cell…

A: Oxidizing agent

Q: Prepare the equations for the cell reactions of the following cells and calculate the values of the…

A:

Q: Fe2+ (0.2 M) | Pt (s) A)  At 25 ºC, when the reaction quotient, Q, is equal to the equilibrium…

A:

Q: A silver metal electrode is immersed into an AgNO3 Solution. A potential value of 0.734 V is…

A: Electrode potential is the electromotive force for the galvanic cell developed from a standard…

Q: What is the pH of the solution of the cathode for the following cell if the measured cell potential…

A: pH means the negative logarithm of hydronium ion. pH =-log(H+).

Q: For what value, maximum or minimum, of the metal ion activity M, (α²+) at 25 °C, is the…

A: Answer: Galvanic cell is a type of cell that converts chemical energy into electrical energy via…

Q: X(s)|X2+ (1.09 M) || Mn O4 1 minus (2.56 M)|Mn2+ (0.72 M)|H+ (0.22 M) The reduction potential for…

A: The cell given is, => X(s)|X2+ (1.09 M) || MnO4- (2.56 M)|Mn2+ (0.72 M)|H+ (0.22 M) In the above…

Q: A Galvanic cell consists of an Au/Au3+ electrode (E° = 1.50 V) and a Cu/Cu2+ electrode (E° = 0.34…

A: 0.03 MExplanation:

Q: 3) Çalculate the potential in a solution at 298 K when 5.0 ml of 0.25 M Ce* solution is added to…

A: E°(cell) = E°(cathode/red) - E°(anode/oxi) = (1.61) - (0.77) = 0.840 V Number of electrons…

Q: Calculate the non-standard cell potential (in V) for the following reaction at 269.13 °C with the…

A:

Q: What is the standard cell potential for the cell: Al|Al3+ (1M) || Fe2+ (1M) |Fe? E° for Al / Al3+…

A:

Q: Consider the following cell reaction: Mn(s) + 2 H*(? M) –→MN2*(1.00 M) + H2(g)(1.00 atm) If the cell…

A:

Q: X(s)|X4+ (6.83 M) || Mn 04 1 minus (0.16 M) |Mn2+ (8.44 M)|H* (0.12 M) The reduction potential for…

A: Given cell equation:X (s)| X4+(6.83M)||MnO4-(0.16M)|Mn2+(8.44M)|H+(0.12M)while representing an…

Q: Calculate ECELL and indicate whether the cell is galvanic or electrolytic 8. Zn | 0.0364 M Zn+2 ||…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: When [Hg2+] = 1.16 M, the observed cell potential at 298 K for an electrochemical cell with the…

A: Given, Ecell= 2.583V [Hg2+] = 1.16M