At what pH, reduction potential of hydrogen electrode at pH2 of 10–4 atm will be zero? किस pH पर, pH2 = 10–4 atm पर हाइड्रोजन इलेक्ट्रॉड का अपचयन विभव शून्य होगा?
The Oxidation potential of hydrogen electrode at PH=10 and PH2 at 1atm is :