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What is the pH of HCl solution when the hydrogen gas electrode shows a potential of -0.22 V at standard temperature and pressure?

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MCQs on electrochemical cells, galvanic cells, nernst equation, electrolytic cells and solutions, electrolysis, batteries, fuel cells and corrosion.
 


What is the pH of HCl solution when the hydrogen gas electrode shows a potential of -0.22 V at standard temperature and pressure?






 
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