Please answer all.
1)Enter the balanced chemical equation including states that describes the electrochemical cell that is represented by the cell notation as shown.
Pt(s) l Fe2+(aq), Fe3+(aq) ll Hg2+(aq) l Hg(l)
St. Red. Pot. (V)
Fe3+/Fe2+ +0.77 Hg2+/Hg +0.85
2)Enter the balanced chemical equation including states that describes the electrochemical cell that is represented by the cell notation as shown.
Pt(s) l Fe2+(aq), Fe3+(aq) ll Hg2+(aq) l Hg(l)
St. Red. Pot. (V) Fe3+/Fe -0.04 I2/I- +0.54
3)Enter the balanced chemical equation including states that describes the electrochemical cell that is represented by the cell notation as shown.
Pt(s) l SO42-(aq), S2O82-(aq) ll Br2(l) l Br-(aq) l Pt(s)
St. Red. Pot. (V)
S2O82-/SO42- +2.01 Br2/Br- +1.07
4)Enter the balanced chemical equation including states that describes the electrochemical cell that is represented by the cell notation as shown.
Pt(s) l Pb2+(aq) l PbO2(s) l H+(aq) ll H+(aq) l MnO2(s) l Mn2+(aq) l Pt(s)
St. Red. Pot. (V)
PbO2/Pb2+ +1.46 MnO2/Mn2+ +1.21
Please answer all.
1)Enter the balanced chemical equation including states that describes the electrochemical cell that is represented by the cell notation as shown.
Pt(s) l Fe2+(aq), Fe3+(aq) ll Hg2+(aq) l Hg(l)
St. Red. Pot. (V)
| Fe3+/Fe2+ | +0.77 |
| Hg2+/Hg | +0.85 |
2)Enter the balanced chemical equation including states that describes the electrochemical cell that is represented by the cell notation as shown.
Pt(s) l Fe2+(aq), Fe3+(aq) ll Hg2+(aq) l Hg(l)
| St. Red. Pot. (V) | ||||
|
3)Enter the balanced chemical equation including states that describes the electrochemical cell that is represented by the cell notation as shown.
Pt(s) l SO42-(aq), S2O82-(aq) ll Br2(l) l Br-(aq) l Pt(s)
St. Red. Pot. (V)
| S2O82-/SO42- | +2.01 |
| Br2/Br- | +1.07 |
4)Enter the balanced chemical equation including states that describes the electrochemical cell that is represented by the cell notation as shown.
Pt(s) l Pb2+(aq) l PbO2(s) l H+(aq) ll H+(aq) l MnO2(s) l Mn2+(aq) l Pt(s)
St. Red. Pot. (V)
| PbO2/Pb2+ | +1.46 |
| MnO2/Mn2+ | +1.21 |
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Related questions
PLS only answer if you know what you're doing and if you are going to answer all of them, i got alot to do cuz of finals so i'd appreciate it if you answer them all correctly, thank you
| 1) Calculate the standard emf (electromotive force) for a voltaic cell whose cell reaction is represented by the balanced equation. 2) Calculate the standard cell potential for a galvanic cell whose cell reaction is represented by the balanced equation. St. Red. Pot. (V)
3) For the voltaic cell shown, calculate the standard cell potential.
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