A glass electrode dipped in a soln of pH 5 gave an em of 0 25 V with Hg Hg Cl KCl 0 1 M at 298 K Whe dipped in a solution X of

Question

A glass electrode dipped in a soln of pH 5 gave an em of 0 25 V with Hg Hg Cl KCl 0 1 M at 298 K Whe dipped in a solution X of unknown pH at the sam temperature the recorded emf was 0 15 V What is the pH of X Electrode potential of calomel electrode a standard conditions is 0 2810 V Do you think that th

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