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- All of the following criteria must be met for a titrimetric analysis to be feasible EXCEPT: Select one: a. Reaction between the standard and analyte must be known. b. There should be a substance for endpoint detection c. Reaction must proceed quantitatively to completion. d. Reaction between the reactants must be slow.6. The quantitative determination of pyridoxine hydrochloride can be carried out by methods: A. Complexometry B. Argentometry C. Alkalimetry D. Acid-base titration in a protogenic solvent medium E. Acid-base titration in a profile solvent mediumDiscuss the role of indicators for the titration procedure *
- Enumerate at least 3 specific medical applications of complexometric titration and discuss each.In determination of mixed alkali, does adding H2O to the analyte can afect the process of titration?List the advantages and disadvantages of a potentiometric titration relative to a direct potentiometricmeasurement.
- Calculate the concentration of stock tetraoxosulphate 6 acid which has mass density of 2.50 and has purity of 98%A student has a sea water sample which contains Ca2+ ions . Describe briefly how he willdetermine the concentration of Ca2+ ion in the sample using a simple titration. Explain the colourchanges at the endpoint. Which medium is suitable for performing the titration, acidic or basic medium and why?bottle of Na2EDTA.2H2O is labeled with an assay of 100.5%, what is this implied? What is the result of heating to 100 ºC? How does the Eriochrome Black T indicator function?
- What is a 3 point calibration in titration?Which of the following is a good description of a standard solution as a titrant? a) selectively reactive with the analyte b) only reacts with the matrix c) oxidize when exposed to air d) reacts very slowly but completelyWhy is the use of high-precision volumetric material essential for titration?