A 0.3311 -g sample of pure iron (55.847 g/mol) wire was dissolved in acid, reduced to the +2 state, and 4+ titrated with 38.70 mL of Cerium (IV). Calculate the molar concentration of the Ce solution. + Fe2+ → Ce³+ + Fe³+ Ce4+

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A: Dear student , since you have posted multiple questions we are allowed to solve only first question…

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A: Dear student , since you have posted multiple questions we are allowed to solve only first question…

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