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volumetric or graduated piptte, Which one of them is commonly used for Titration and reagent and which one is more accurate, why?
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- TRUE OR FALSE: Displacement titration involving EDTA is resorted to when there is no suitable indicator available for the analyte ion.Is the standardization of titrant always the first step in all titrimetric analysis? Why or why not?Write short notes on displacement titration with suitable example.
- For titration, what is the purpose of a dropwise rate?4. Are ‘equivalence point’ and ‘end point’ the same? If yes, why? Otherwise, differentiate the two. 5. Aside from repeating the experiment, what can be done to remedy a sample that is ‘over-titrated’.Analytic chemistry.How to test the Na+ in the original solution? and NH4+?
- Discuss the role of indicators for the titration procedure *What is the end point of colorimetry titration?Advantages of potentiometric titrations over 'classical' visual indicator methods: (select the correct statement(s)). Can be used for colored, turbid or fluorescent analyte solution. Can be used if there is no suitable indicator or if the color change is difficult to visualize. Both answers 1 and 2 are correct
- Why do we use a solid acid as a primary standard? During the standardization of NaOH, Shane didn’t notice that there was an air bubble in the tip of the buret when they started their rough titration. The bubble went away during the rough titration and Shane continued with two fine titrations. Does this affect the calculated concentrations of NaOH? Why or why not?The color change at the endpoint should persist for 30 seconds. Explain why the time lapse is a good titration technique.Why are the standard reagents used in neutralization titrations generally strong acids and bases ratherthan weak acids and bases? Explain.