Calculate the potential in volts of a zinc electrode immersed in 0.0270 M Zn(NH3)4 (2+) and...
Calculate the potential in volts of a zinc electrode immersed in 0.0270 M Zn(NH3)4 (2+) and 0.500 M NH3
(B4 for Zn(NH3)4 (2+) is 7.76 *10^8)
Homework Answers
E°Zn2+/Zn = -0.763 V
Reduction potential of Zn in
given conditions is -1.04 V.
Add Answer to:
Calculate the potential in volts of a zinc electrode immersed in
0.0270 M Zn(NH3)4 (2+) and...
1. What is the electrode potential of a Cd electrode immersed in a 0.5 M Cd'solution....
1. What is the electrode potential of a Cd electrode immersed in a 0.5 M Cd'solution. 2. What is the electrode potential of a Cu electrode immersed in a 0.2 M CuSO, solution. 3. What is the electrode potential of a Ag electrode immersed in a 0.05 M AgNO, solution. 4. What is the electrode potential of a Zn electrode immersed in a 0.03 M Zn't solution. 5. What is the electrode potential of a Cd electrode immersed in a...
Consider an electrochemical cell with a zinc electrode immersed in a solution of ZnT and in electrical contact with a silver electrode immersed in a solution of Ag. If the initial concentrations...
Consider an electrochemical cell with a zinc electrode immersed in a solution of ZnT and in electrical contact with a silver electrode immersed in a solution of Ag. If the initial concentrations of Zinc and Silver ions are 0.0050 M and 16.00 M respectively, calculate +2 cell
Consider an electrochemical cell with a zinc electrode immersed in a solution of ZnT and in electrical contact with a silver electrode immersed in a solution of Ag. If the initial concentrations of...
Consider an electrochemical cell with a zinc electrode immersed in 1.0 M Zn2and a silver electrode...
Consider an electrochemical cell with a zinc electrode immersed in 1.0 M Zn2and a silver electrode immersed in 1.0 M Agt. Zn2+ + 2e- → Zn E° = -0.76 V Agt + e- Ag E = 0.80 V Calculate Eº and AGº for this cell Calculate AGº for the reaction: 2 Zn (g) + O2 (g) + 2 H20 (1) ► 2 Zn2+ (aq) + 4 OH (aq) Reduction Half-Reaction E° (V) O2(g) + 2 H20 (1)+4 e-®4 OH(aq) +0.403...
Calculate the potential of a silver electrode immersed in a solution that is 10-8 M in...
Calculate the potential of a silver electrode immersed in a solution that is 10-8 M in iodide and saturated with AgI (Ksp AgI = 8.3·10-17)
A zinc-copper battery is constructed as follows: Zn | Zn+2(0.10 M) || Cu+2 (2.50 M)| Cu The mass of each electrode is 200.0 g
A zinc-copper battery is constructed as follows: Zn | Zn+2(0.10 M) || Cu+2 (2.50 M)| Cu The mass of each electrode is 200.0 g. Each half cell contains 1.00 liter of solution. a) Calculate the cell potential when this battery is first connected. b) Calculate the cell potential after a current of 10.0 amperes has flowed for 10.0 hours. c) Calculate the mass of each electrode after 10.0 hours. d) What is the total life span of this battery, delivering...
*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 ce...
*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 voltaic cell contains two half-cells. One half-cell contains a zinc electrode immersed in a 1.00...
A voltaic cell contains two half-cells. One half-cell contains a zinc electrode immersed in a 1.00 M Zn(NO3)2 solution. The second half-cell contains a titanium electrode immersed in a 1.00 M Ti(NO3)3 solution. Zn2+(aq) + 2 e− → Zn(s) E⁰red = −0.762 V Ti3+(aq) + 3 e− → Ti(s) E⁰red = −1.370 V (a) Using the standard reduction potentials given above, predict the standard cell potential of the voltaic cell. _____ V (b) Write the overall balanced equation for the...
A galvanic cell is constructed using a zinc electrode immersed in a 1.0 M Zn2+ solution...
A galvanic cell is constructed using a zinc electrode immersed in a 1.0 M Zn2+ solution and a silver electrode immersed in a 1.0 M Ag+ solution. What is the overall equation for this cell?
13. A zinc electrode is submerged in an acidic 0.40 M Zn? solution which is connected...
13. A zinc electrode is submerged in an acidic 0.40 M Zn? solution which is connected by a salt bridge to a 1.50 M Ag solution containing a silver electrode. Determine the initial voltage of the cell at 298K 32
A copper, Cu(s), electrode is immersed in a solution that is 1.00 M in ammonia, NH3,...
A copper, Cu(s), electrode is immersed in a solution that is 1.00 M in ammonia, NH3, and 1.00 M in tetraamminecopper(I), [Cu(NH). If a standard hydrogen electrode is used as the cathode, the cell potential, Ecell, is found to be 0.074 V at 298 K Constants Periodic Table Use the standard reduction potentials shown here to answer the questions Reduction half-reaction E (V) Cu2+ (aq) 2e Cu(s) 0.337 2H + (aq) + 2e →H, (g) | 0.000 ▼ Part A...
1. What is the electrode potential of a Cd electrode immersed in a 0.5 M Cd'solution. 2. What is the electrode potential of a Cu electrode immersed in a 0.2 M CuSO, solution. 3. What is the electrode potential of a Ag electrode immersed in a 0.05 M AgNO, solution. 4. What is the electrode potential of a Zn electrode immersed in a 0.03 M Zn't solution. 5. What is the electrode potential of a Cd electrode immersed in a...
Consider an electrochemical cell with a zinc electrode immersed in a solution of ZnT and in electrical contact with a silver electrode immersed in a solution of Ag. If the initial concentrations of Zinc and Silver ions are 0.0050 M and 16.00 M respectively, calculate +2 cell
Consider an electrochemical cell with a zinc electrode immersed in a solution of ZnT and in electrical contact with a silver electrode immersed in a solution of Ag. If the initial concentrations of...
Consider an electrochemical cell with a zinc electrode immersed in 1.0 M Zn2and a silver electrode immersed in 1.0 M Agt. Zn2+ + 2e- → Zn E° = -0.76 V Agt + e- Ag E = 0.80 V Calculate Eº and AGº for this cell Calculate AGº for the reaction: 2 Zn (g) + O2 (g) + 2 H20 (1) ► 2 Zn2+ (aq) + 4 OH (aq) Reduction Half-Reaction E° (V) O2(g) + 2 H20 (1)+4 e-®4 OH(aq) +0.403...
*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,...
13. A zinc electrode is submerged in an acidic 0.40 M Zn? solution which is connected by a salt bridge to a 1.50 M Ag solution containing a silver electrode. Determine the initial voltage of the cell at 298K 32
A copper, Cu(s), electrode is immersed in a solution that is 1.00 M in ammonia, NH3, and 1.00 M in tetraamminecopper(I), [Cu(NH). If a standard hydrogen electrode is used as the cathode, the cell potential, Ecell, is found to be 0.074 V at 298 K Constants Periodic Table Use the standard reduction potentials shown here to answer the questions Reduction half-reaction E (V) Cu2+ (aq) 2e Cu(s) 0.337 2H + (aq) + 2e →H, (g) | 0.000 ▼ Part A...
Most questions answered within 3 hours.
-
Required information
[The following information applies to the questions
displayed below.]
In 2019, Alliant Corporation acquired...
asked 16 minutes ago -
How much must I invest today if I want to withdraw 1/3 of my
original investment...
asked 2 hours ago -
What is meant by a “term premium”?
What can explain such a premium? Is it a...
asked 4 hours ago -
23. Which molecule has only covalent bonds? A. CO2 B. Al2O3 C.
Mg3N2
24. The octet...
asked 4 hours ago -
the
total pressure for a mixture of N2O4 and NO2 is 2.20 atm. If Kp=
7.10...
asked 4 hours ago -
Delaware Corp. prepared a master budget that included $22,385
for direct materials, $28,600 for direct labor,...
asked 4 hours ago -
For pesticide HCB (hexachlorobenzene), its logarithmic partition
coefficient log Kow is 5.6. What would be the...
asked 4 hours ago -
A chemist requires 0.422 mil Na2CO3 for a reaction. How many
grams does this correspond to?
asked 4 hours ago -
If the vapor pressure of carvone is approximately 9.4 torr at 99
°C, approximately how much...
asked 4 hours ago -
A juice bottling company is carrying out a test at 10%
significance that the mean population...
asked 5 hours ago -
What is the reflectivity (in percent) needed to keep water at a
temperature near its freezing...
asked 5 hours ago -
Suppose that the average surface temperature of Earth is 300K.
Assume this is uniform over its...
asked 5 hours ago