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00000024 For a galvanic cell composed of electrodes , B
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Uploaded: 03.02.2022
Content: 00000024 Для гальванического элемента, составленного из электродов , B и , Д, при активностях ионов, 9,26 kB
Uploaded: 03.02.2022
Content: 00000024 Для гальванического элемента, составленного из электродов , B и , Д, при активностях ионов, 9,26 kB
Product description
Problem 10. For a galvanic cell composed of electrodes Pt|A, B and Pt|C, D, with ion activities A, B, C, D, given in Table 11 and Table 3 of the Appendix, at T = 298 To need:
1. Calculate the electrode potentials using the Nernst equation.
2. Give a conditional record of a galvanic cell composed of the indicated electrodes.
3. Calculate the EMF (E) of this element.
4. Write an equation for the redox reaction that occurs in a galvanic cell during its operation.
5. Calculate the equilibrium constant (Ka) of this reaction.
Table 11
Initial data
No. A B C D A B C D
1 2 3 4 5 6 7 8 9
3
V3+
V2+
Tl3+
Tl+
0.1
0.01
0.01
0.1
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