Explore BrainMass

Explore BrainMass

    Determine Concentration of Potassium Chromate to Use (Mohr Titration)

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    A titration of 0.100 M Cl^- with 0.100 M Ag^+ used an end point where silver chromate gives an orange precipitate. Select the concentration of potassium chromate that must be present so the orange-colored silver chromate precipitate will appear just when 99.5% of the chloride has been precipitated.
    Given: Ksp of AgCl = 1.0 x 10^(-10)
    Ksp of Ag2CrO4 - 1.1 x 10^(-12)

    © BrainMass Inc. brainmass.com March 4, 2021, 5:45 pm ad1c9bdddf
    https://brainmass.com/chemistry/stoichiometry/determine-concentration-of-potassium-chromate-to-use-mohr-titration-9764

    Solution Summary

    The solution uses Ksp values to calculate the concentration of potassium chromate that must be present to satisfy the conditions of the question.

    $2.49

    ADVERTISEMENT