A solution containing KCl (74.551 g/mol) is analyzed by the Mohr method. A 0.5863 g sample is dissolved in 100 mL of water and titrated to the Ag2CrO4 end point, requiring 42.20 mL of 0.0350 M AgNO3. A blank titration requires 0.80 mL of titrant to reach the same end point. Report the %KCl in the sample

Chemistry & Chemical Reactivity
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Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria
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A solution containing KCl (74.551 g/mol) is analyzed by the Mohr method. A 0.5863 g sample is dissolved in 100 mL of water and titrated to the Ag2CrO4 end point, requiring 42.20 mL of 0.0350 M AgNO3. A blank titration requires 0.80 mL of titrant to reach the same end point. Report the %KCl in the sample  

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