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Sample Problem 2 - in AsO 4 3– B If it took 25.0 mL of...

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Sample Problem 2 The arsenic in a 1.22 g sample of a pesticide was converted to AsO 4 3– by suitable chemical treatment. It was then titrated using Ag + to form Ag 3 AsO 4 as a precipitate. A What is the oxidation state of As
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Unformatted text preview: in AsO 4 3– ? B If it took 25.0 mL of 0.102 M Ag + to reach the equivalence point in this titration, what is the mass percentage of arsenic in the pesticide ?...
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