Asked Oct 14, 2019

Q3  the pressure of H2 required to make the potential of  H2 electrode zero in 1M HCl solution at 298K Is 






Q4 the gas produced at cathode during the electrolysis of dilute H2SO4 solution is






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Potential of H2 electrode (E0) is zero. The concentration of HCl is 1.0 M and hence, H+ ion concentratio...


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Н. (8) 2 H 2 e


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