3. To determine the acidity of gastric juice, the EMF of a galvanic cell was measured:
Pt|H2|H in a solution of gastric juice|| H (1 mol*l- 1)|H2|Pt
It was equal to 0.081 V at 18 C. Determine the pH of gastric juice and the concentration of hydrogen ions.

If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)