When the Hg2+ concentration is 1.01 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.660V. What is the Cr3+ concentration? 3Hg2+(aq) + 2Cr(s) >3Hg(1) + 2Cr3+(aq) Answer: M

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Chapter17: Electrochemistry And Its Applications
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When the Hg2+ concentration is 1.01 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.660V. What is the Cr3+ concentration?
3Hg2+(aq) + 2Cr(s) >3Hg(1) + 2Cr3+(aq)
Answer:
M
Transcribed Image Text:When the Hg2+ concentration is 1.01 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.660V. What is the Cr3+ concentration? 3Hg2+(aq) + 2Cr(s) >3Hg(1) + 2Cr3+(aq) Answer: M
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