1.

An excess of Hg was added to 10^(-3) M acidified solution of Fe^(3+) ions. It was found that only 4.6 % of the ions remained as Fe^(3+) at equilibrium at 25^(@)C. Calculate E^(@) for 2Hg//Hg_(2)^(2+) at 25^(@)C for 2Hg+2Fe^(3+) hArr Hg_(2)^(2+)+2Fe^(2+)

Answer»


ANSWER :`-0.7912` VOLT


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