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 voltaic cell.
(Include states-of-matter under the given conditions in your
answer.)
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A voltaic cell contains two half-cells. One half-cell contains a
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A voltaic cell contains two half-cells. One half-cell contains a titanium electrode immersed in a 1.00...
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Q. Consider a galvanic cell with a zinc electrode immersed in 1.0M Zn2+ and a silver electrode immersed in 1.0M Ag+. Which of the electrodes is the anode? Zn2 + 2e- --> Zn E° = -0.76 V Ag+ + e- --> Ag E° = 0.80 V
Consider an electrochemical cell with a zinc electrode immersed in 1.0 M Zn2and a silver electrode...
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A voltaic cell consists of two half-cells. One half-cell contains a chromium electrode immersed in 1.00 M Cr(NO3)3 solution. The second half-cell contains a nickel electrode immersed in 1.00 M NI(NO3)2 solution. Nickel plates out on the nickel electrode as the voltaic cell runs. The beginning voltage of the cell is +0.487 V at 25°C. The standard electrode potential (standard reduction potential) of chromium at 25°C is -0.744 V. (a) Write a balanced half-reaction equation for the reaction occurring at...
One half-cell in a voltaic cell is constructed from a silver wire electrode in a AgNO3 solution of unknown concentration. The other half-cell consists of a zinc electrode in a 1.9 M solution of Zn(NO3)2. A potential of 1.48 V is measured for this cell. Use this information to calculate the concentration of Ag (aq). E® Zn/Zn2+ = -0.763 V Eº Ag/Ag+ = 0.7994 V Concentration = Submit Answer Try Another Version 6 item attempts remaining
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solution. These two half-cells are separated by a salt bridge.
At the zinc electrode (anode), ZnZn metal undergoes oxidation by
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