29. Solution to Chemistry Problem

14. A hydrogen electrode is placed in a butyric acid solution with a concentration of 200 mol/m3. The pressure of gaseous hydrogen passed through a platinum wire is 1.3 atm.
It is necessary
1) to write down the electrode reaction
2) to write down the Nernst equation for calculating the electrode potential;
3) to find the concentration of potential-determining ions
4) Calculate the value of the electrode potential