28. Solving a chemistry problem

28. Solving a chemistry problem

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25. EMF of a galvanic cell
Hg |Hg2Cl |buffer solution |Q*QH2| Pt
equal to 4.2 mV at 25 C. When the original buffer was replaced with another one, the polarity of the element and the EMF value changed: E = -21.75 mV. Calculate the pH of both buffer solutions.

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  • Content type File
  • Content description 19,97 kB
  • Added to the site 25.04.2023
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.

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