The concentration of Fe²+ in a solution is determined by titration with a 0.1405 M Ce4+ solution. The balanced net ionic equation for the reaction is: Ce4+ (aq) + Fe²+ (aq) → Ce³+(aq) + Fe³+(aq) (a) If 15.01 mL of the 0.1405 M Ce4+ solution are needed to react completely with 40.00 mL of the Fe²+ solution, what is the concentration of the Fe²+ solution? M (b) Which of the two solutions was in the buret during the titration? (c) Suppose at the end of the titration, the solution containing the Ce³+ ion is transferred to a volumetric flask and diluted to 400. mL. What is the concentration of Ce³+ in the diluted solution? M

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.