Double Indicator Titration Double indicator Titration of 1.000g powdered sample containing either alone or any compatible mixture of NaOH/Na,Co,/NAHCO, and the rest are inert components. The sample was dissolved in 20 ml water then titrated with 0.50 M HCI and reach Phenolphthalein endpoint at burette volume of 25.55 ml. Continuing titration, it reached Methyl orange end point at burette volume of 9.45 ml. What are the volumes required for the following? VNa,Co, - Vнансо,. b. Calculate the percentage mass of the possible alkaline component/s
Double Indicator Titration Double indicator Titration of 1.000g powdered sample containing either alone or any compatible mixture of NaOH/Na,Co,/NAHCO, and the rest are inert components. The sample was dissolved in 20 ml water then titrated with 0.50 M HCI and reach Phenolphthalein endpoint at burette volume of 25.55 ml. Continuing titration, it reached Methyl orange end point at burette volume of 9.45 ml. What are the volumes required for the following? VNa,Co, - Vнансо,. b. Calculate the percentage mass of the possible alkaline component/s
Chapter14: Principles Of Neutralization Titrations
Section: Chapter Questions
Problem 14.9QAP
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