(a)
Interpretation:
The electrode potentials of the HCl (1.53 M) | H2 (0.929 atm), Pt half-cell should be determined.
Concept Introduction :
Nernst equation gives the cell potential under non-standard conditions.
E − cell potential
E0 − standard cell potential
R − universal gas constant
T − temperature in Kelvin
n − number of electrons transferred
F − Faraday constant
Q − reaction quotient
(b)
Interpretation:
The electrode potentials of the IO3- (0.154 M), I2 (2
Concept Introduction :
Nernst equation gives the cell potential under non-standard conditions.
E − cell potential
E0 − standard cell potential
R − universal gas constant
T − temperature in Kelvin
n − number of electrons transferred
F − Faraday constant
Q − reaction quotient
(c)
Interpretation:
The electrode potentials of the Ag2CrO4 (sat’d), CrO42- (0.0625 M) | Ag half-cell should be determined.
Concept Introduction :
Nernst equation gives the cell potential under non-standard conditions.
E − cell potential
E0 − standard cell potential
R − universal gas constant
T − temperature in Kelvin
n − number of electrons transferred
F − Faraday constant
Q − reaction quotient
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Chapter 22 Solutions
Principles of Instrumental Analysis
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