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A galvanic cell has an iron electrode in contact with 0.12 M FeSO4 and a copper...
Consider a galvanic cell that uses the reaction Cu (s) + 2Fe+ (aq) Cu2+ (aq) + 2Fe+ (aq) Part A What is the potential of a cell at 25 C that has the following ion concentrations? Fel 1 - 1.5x10-4M. Cu2+1 -0.29 M. Fe2+1 -0.18 M Express your answer to two significant figures and include the appropriate units. HA ? Value Units Submit Resvest Answer A galvanie cel has an iron electrode in contact with 0.19 M FeSO, and a...
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?
explain and show how they got that answer please thats all the information given 5. A galvanic cell has an iron electrode in contact with 0.10 M FeSO4 and a copper electrode in contact with CuSO solution. If the measured cell potential at 25°C is 0.67 V, what is the concentration of Cu²+ in the CuSO, solution? [Cu?'] = 8.9 x 10
Formation Constant from Cell Potentlal (<) 16 of 22 A copper, Cu(s). electrode is immersed in a solution that is 1.00 M in ammonia, NHs, and 1.00 A in tetraamminecopper(I), Cu(NHIf a standard hydrogen electrode is used as the cathode, the cell potential, Eeell, is found to be 0.067 V at 298 K s Periodic ReviewI Constant Table Use the standard reduction potentials shown here to answer the questions. Reduction half-reactionE (V) Cu2+ (aq) + 2e-→Cu(s) 0.337 2H (aq) +2e...
*A copper, Cu(s), electrode is immersed in a solution that is 1.00 M in ammonia, NH3, and 1.00 M in tetraamminecopper(II), [Cu(NH3)4]2+. If a standard hydrogen electrode is used as the cathode, the cell potential, Ecell, is found to be 0.070 V at 298 K. A copper, Cu(s), electrode is immersed in a solution that is 1.00 M in ammonia, NH3, and 1.00 M in tetraamminecopper(II), [NH. If a standard hydrogen electrode is used as the cathode, the cell potential,...
A galvanic cell consists of a iron cathode immersed in a FeSO4 solution and a manganese anode immersed in a MnSO4 solution. A salt bridge connects the two half-cells. (a) Write a balanced equation for the cell reaction. (b) A current of 1.36 A is observed to flow for a period of 1.94 hours. How much charge passes through the circuit during this time? How many moles of electrons is this charge equivalent to? (c) Calculate the change in mass...
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.
Be sure to answer all parts. A galvanic cell consists of a silver electrode in contact with 305 mL of 0.100 M AgNO3 solution and a magnesium electrode in contact with 265 mL of 0.700 M Mg(NO3)2 solution. (a) Calculate E for the cell at 25°C. V (b) A current is drawn from the cell until 2.20 g of silver have been deposited at the silver electrode. Calculate E for the cell at this stage of operation. V
PartA The pipe system shown in (Figure 1) consists of a 3-in.-diameter, 100-ft-long galvanized iron pipe, a fully opened gate valve, four elbows, a flush entrance, and a pump with the pump head curve shown in (Figure 2). The friction factor is 0.022 Estimate the flow Express your answer using two significant figures gal/min Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ▼ Part B Estimate the corresponding pump head generated by the pump Express your...
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...