12. Решение задачи по химии №001 239

1. Make a diagram of the galvanic cell (GE) indicated in the first column. Write the equations for electrode processes, make an equation for the current-generating reaction. Calculate the standard emf value. this element, as well as the change in the Gibbs energy ∆ G0f,298 for the reaction occurring in a galvanic cell (standard electrode potentials of metal electrodes are given in the Appendix).
2. Calculate the potentials of electrode 1 immersed in electrolyte 1 and electrode 2 immersed in electrolyte 2. Write the equations for electrode processes, make an equation for the current-generating reaction. Calculate emf. this GE.
Table 1 - Task options

No.
p/p Name GE Electrode 1,
electrolyte 1 Electrode 2,
electrolyte 2
1 cupro-nickel Ag | 0.01n. AgNO3Pt(H2) | 0.05n. HCl

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