What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Hg2+ concentration is 1.33×10-4 M and the Al3+ concentration is 1.34 M? 3Hg2+(aq) + 2Al(s)3Hg(l) + 2Al3+(aq) Answer: V The cell reaction as written above is spontaneous for the concentrations given: Submit Answer

Chemistry: Matter and Change
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Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
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Chapter20: Electrochemistry
Section20.1: Voltaic Cells
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What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Hg2+ concentration is 1.33×10-4 M and the Al3+ concentration is 1.34 M?

3Hg2+(aq) + 2Al(s)3Hg(l) + 2Al3+(aq)

Answer:  V

The cell reaction as written above is spontaneous for the concentrations given: 

 
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What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Hg²* concentration is
1.33x10-4 M and the Al3+ concentration is 1.34 M?
2+
Знg* (аq) + 2A(S)-
→3Hg(1) + 2A1³*
*(aq)
Answer:
V
The cell reaction as written above is spontaneous for the concentrations given:
Transcribed Image Text:What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Hg²* concentration is 1.33x10-4 M and the Al3+ concentration is 1.34 M? 2+ Знg* (аq) + 2A(S)- →3Hg(1) + 2A1³* *(aq) Answer: V The cell reaction as written above is spontaneous for the concentrations given:
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