Question

EMF of the cell
Q4 Consider the cell:
Pt/H (g. 1atm)/H ( x molar)//KCI (0.1m)/Hg. Clz/Hg
If the EMF of the cell is 0.50 volt at 25°C, what would be the pH of the x molar acid solution
Electrode potential of the calomel electrode is 0.281 volt at 25°C​

Answer 1

Explanation:

1. there is a one example of a 10.5 CM grade it can be 0.281 volt that can buy a square is equal 25 CM by x square is the formula of a molded access solution of the electrode is considered the cell EMF and gfm EMF is the cell 0.50 multiply 25 is equal is answer