Podcast
Questions and Answers
What type of reactions are dealt with in volumetric precipitimetry?
What type of reactions are dealt with in volumetric precipitimetry?
Reactions that require the formation of relatively insoluble substances or precipitates
Which principle can be applied to all precipitation reactions in volumetric analysis?
Which principle can be applied to all precipitation reactions in volumetric analysis?
Solubility product principle
What historical method was used for the quantitative analysis of inorganic pharmaceutical products containing metal ions?
What historical method was used for the quantitative analysis of inorganic pharmaceutical products containing metal ions?
Gravimetric methods
What analytical reagent revolutionized metal determination in volumetric analysis?
What analytical reagent revolutionized metal determination in volumetric analysis?
What are the three learning outcomes for students at the end of the unit in Pharmaceutical Analysis I?
What are the three learning outcomes for students at the end of the unit in Pharmaceutical Analysis I?
How is metal determination performed using EDTA in volumetric analysis?
How is metal determination performed using EDTA in volumetric analysis?
What is the principle of precipitation titration?
What is the principle of precipitation titration?
What are the requirements for precipitation titration?
What are the requirements for precipitation titration?
Explain the chemical reaction involved in the precipitation titration of chloride ion with silver nitrate.
Explain the chemical reaction involved in the precipitation titration of chloride ion with silver nitrate.
What is the best method for detecting the endpoint in precipitation titration?
What is the best method for detecting the endpoint in precipitation titration?
Why is it important for the precipitate to have low solubility in the solution in precipitation titration?
Why is it important for the precipitate to have low solubility in the solution in precipitation titration?
What type of reaction is required in precipitation titration to ensure sufficient completion?
What type of reaction is required in precipitation titration to ensure sufficient completion?
What is the purpose of Volhard's method in precipitation titration?
What is the purpose of Volhard's method in precipitation titration?
Who introduced Fajan's method in precipitation titration?
Who introduced Fajan's method in precipitation titration?
What indicator is used in Volhard's method?
What indicator is used in Volhard's method?
How is the end point determined in Fajan's method?
How is the end point determined in Fajan's method?
What is the titrant used in the assay of Phenylmercuric nitrate?
What is the titrant used in the assay of Phenylmercuric nitrate?
Which method uses potassium chromate as an indicator?
Which method uses potassium chromate as an indicator?
What is the indicator used in Mohr's Method for titrating chloride ions?
What is the indicator used in Mohr's Method for titrating chloride ions?
What conditions should be maintained for Volhard's Method to titrate halides?
What conditions should be maintained for Volhard's Method to titrate halides?
Why is it important for the conditions to be neutral to alkaline in Mohr's Method?
Why is it important for the conditions to be neutral to alkaline in Mohr's Method?
Which metal ions can be titrated using Disodium ethylenediaminetetracetic acid (EDTA) as a complexing agent?
Which metal ions can be titrated using Disodium ethylenediaminetetracetic acid (EDTA) as a complexing agent?
What is the role of a ligand in complexation reactions?
What is the role of a ligand in complexation reactions?
Why is titration of iodide and cyanate not possible in Mohr's Method?
Why is titration of iodide and cyanate not possible in Mohr's Method?
What is the purpose of a masking agent in the context of chelate determination?
What is the purpose of a masking agent in the context of chelate determination?
How can masking be achieved during the determination of metal ions?
How can masking be achieved during the determination of metal ions?
Give an example of a substance used as a masking agent in the presence of aluminum and magnesium EDTA complexes.
Give an example of a substance used as a masking agent in the presence of aluminum and magnesium EDTA complexes.
Which substance is used to mask Hg and Cu to enable the titration of Zn at pH 6?
Which substance is used to mask Hg and Cu to enable the titration of Zn at pH 6?
Name a substance that masks Co, Ni, Cu, and Zn during chelate determination.
Name a substance that masks Co, Ni, Cu, and Zn during chelate determination.
Which method involves the determination of Ca, Mg, and Zn compounds using EDTA as the titrant?
Which method involves the determination of Ca, Mg, and Zn compounds using EDTA as the titrant?
