A galvanic cell consists of a iron electrode in 1 M Fe(NO3)2 and a copper electrode in 1 M Cu(NO3)2. What is the equilibrium constant for this reaction at 25oC?
A galvanic cell consists of a iron electrode in 1 M Fe(NO3)2 and a copper electrode...
Sketch the galvanic cell based on a half-cell containing 0.1 M Cu(NO3)2 with a Cu(s) electrode and a half-cell containing 0.001 M Fe(NO3)2 with an Fe(s) electrode. Show the direction of electron flow and identify the cathode and the anode. Calculate Ecell and ∆G at 25 ◦C.
A galvanic cell has an iron electrode in contact with 0.12 M FeSO4 and a copper electrode in contact with a CuSO4 solution. PartA f the measured cell potential at 25 °C is 0.64 V, what is the concentration of Cu+ in the Cus04 solution? Express your answer using two significant figures. 2+ Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining
Answer all question (a-d) thank you Consider a galvanic cell which has an Iron electrode submerged in a Fe(NO3)2 soln. and a Gold electrode submerged in a Au(NO3)3 soln. a) Find the Ecell of this cell under standard conditions: (2pts) Ans: Au3+ (aq) + 3e = Aus) ER 1.50 V + 2e = Fe(s) Er = -0.44 V Fe2+ (aq) b) Write out the balanced net reaction of this cell? (3pts) c) What is the cell potential if the concentration...
question iii 10. An electrochemical cell consists of a standard Fe/Fe electrode (Fe (aq) (1.OM) IFe (aq) (1.0M) IPt(s) and a copper metal electrode ( concentrations) Cu2 (aq) +2e Cu(s) Fe (aq) le Fe (aq) +0.34 V -034 +0.77V Mark what is the corect balanced equation for the spontaneous reac u (aq) Fe (aq) Cu(s)+Fe2 (aq) C) Cu(s) + Fe (aq) Cu (aq) + Fe (aq) α Cu2+(aq) + 2e → Cu(s) + Fe2+(aq) Cu → Cu2ト+20 94 i) (...
a b and c please 7. Consider a galvanic cell which has an Iron electrode submerged in a Fe(NOsha olm. and Goldlectrode submerged in a Au(NO3), soln. a) Find the Eceu of this cell under standard conditions: (2pts) Ans Aut(aq) + 3 = Au ER - 1.50 V Fe? (0) +2e=Fe( ER=-0.44 V b) Write out the balanced net reaction of this cell? (3pts) c) What is the cell potential if the concentration of the Iron ions is 1.50 M...
3. Consider a galvanic cell with a copper electrode immersed in 1.0 M Cu and a silver electrode immersed in 1.0 M Ag Cu +2e-Cu E 0.34 V Ag +e-Ag (1pt) Calculate E° for this cell. a. b. (1pt) Identify the anode and cathode. (1pt) Identify the oxidizing and reducing agent. c.
An electrochemical cell consists of a standard hydrogen electrode and a copper metal electrode. a. What is the potential of the cell at 25°C if the copper electrode is placed in a solution in which = 3.8 x 10-4 M? Ecell = V b. The copper electrode is placed in a solution of unknown (Cu?+]. The measured potential at 25°C is 0.206 v. What is (cu?+]? (Assume Cu²+ is reduced.) [Cu²+] = M
A galvanic (voltaic) cell consists of an electrode composed of magnesium in a 1.0 M magnesium ion solution and another electrode composed of copper in a 1.0 M copper(I) ion solution, connected by a salt bridge. Calculate the standard potential for this cell at 25 °C. Refer to the list of standard reduction potentials.
Attemp A galvanic (voltaic) cell consists of an electrode composed of magnesium in a 1.0 M magnesium ion solution and another electrode composed of copper in a 1.0 M copper(II) ion solution, connected by a salt bridge. Calculate the standard potential for this cell at 25 °C. Refer to the list of standard reduction potentials. 2.9
A galvanic (voltaic) cell consists of an electrode composed of magnesium in a 1.0 M magnesium ion solution and another electrode composed of copper in a 1.0 M copper(I) ion solution, connected by a salt bridge. Calculate the standard potential for this cell at 25 °C. Refer to the list of standard reduction potentials. Ecell = | 2.46