Concept explainers
(a)
Interpretation:
The reduction potential at
Concept Introduction:
Nernst Equation:
For Half-reaction,
The Nernst equation results in the half-cell potential E as,
Here,
(b)
Interpretation:
The reduction potential at
Concept Introduction:
Nernst Equation:
For Half-reaction,
The Nernst equation results in the half-cell potential E as,
Here,
(c)
Interpretation:
The reduction potential at
Concept Introduction:
Nernst Equation:
For Half-reaction,
The Nernst equation results in the half-cell potential E as,
Here,
(d)
Interpretation:
The reduction potential at
Concept Introduction:
Nernst Equation:
For Half-reaction,
The Nernst equation results in the half-cell potential E as,
Here,
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General Chemistry: Atoms First
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- Consider a voltaic cell in which the following reaction takes place in basic medium at 25°C. 2NO3-(aq)+3S2(aq)+4H2O3S(s)+2NO(g)+8OH(aq) (a) Calculate E°. (b) Write the Nernst equation for the cell E. (c) Calculate E under the following conditions: PNO=0.994atm,ph=13.7,[S2]=0.154M,[NO3-]=0.472M, .arrow_forwardWhat is the standard cell potential you would obtain from a cell at 25C using an electrode in which Hg22+(aq) is in contact with mercury metal and an electrode in which an aluminum strip dips into a solution of Al3+(aq)?arrow_forwardWhat is the standard cell potential you would obtain from a cell at 25C using an electrode in which I(aq) is in contact with I2(s) and an electrode in which a chromium strip dips into a solution of Cr3(aq)?arrow_forward
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