5. Solving a chemistry problem
6. EMF of a galvanic cell
Pt|Q*QH2 |buffer solution|Hg2Cl |Hg
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.
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No customer reviews yet.