Concept explainers
Interpretation:
The solubility product constant for silver oxalate is to be determined, with given potential difference between the rod and the standard hydrogen potential.
Concept introduction:
The solubility product is the product of the equilibrium concentrations of the ions of a salt at saturation point
The
For a general reaction:
The solubility product can be calculated by the expression as:
Here
For a general reaction:
Reaction quotient is defined as the ratio of concentration of products and reactants of chemical species present in the reaction mixture at a given point of time. It is denoted with
The Nernst equation is an important equation in electrochemistry. The equation is represented below:
Here,
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CHEMISTRY(LOOSELEAF W/CODE)- CUSTOM
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- Calculate the standard cell potential of the cell corresponding to the oxidation of oxalic acid, H2C2O4, by permanganate ion. MnO4. 5H2C2O4(aq)+2MnO4(aq)+6H+(aq)10CO2(g)+2Mn2+(aq)+8H2O(l) See Appendix C for free energies of formation: Gf for H2C2O4(aq) is 698 kJ.arrow_forwardCalculate the standard cell potential of the following cell at 25C. Cr(s)Cr3(aq)Hg22(aq)Hg(l)arrow_forwardGiven this reaction, its standard potential, and the standard half-cell potential of 0.34 V for the Cu2+ |Cu half-cell, calculate E° for the Fe(s)|Fe2+(aq) half-cell.arrow_forward
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