Researchers employ diazotization titration, also known as diazo or nitrite titration, as an analytical technique to determine the concentration of compounds that incorporate amino or amine functional groups. The method is based on the reaction between a primary aromatic amine and sodium nitrite (NaNO2) in the presence of acid to …
DeepakRajput 
Estimation of Barium Sulfate (BaSO4)
Introduction: Estimating the concentration of barium sulfate (BaSO4) is a common analytical procedure in various fields, including chemistry, environmental science, and geology. Barium sulfate frequently acts as a tracer or marker in laboratory experiments and may be present in environmental samples, emphasizing the significance of accurately determining its presence. One …
Purity of the precipitate: co-precipitation and post-precipitation
Gravimetric analysis is highly accurate when performed with care, and it is commonly used to determine various analytes, including metal ions, organic compounds, and minerals. The technique is valuable in quality control, environmental monitoring, and scientific research, where precision and reliability are crucial. In gravimetric analysis, the purity of the …
Gravimetry
Gravimetry is a quantitative analytical technique in chemistry for determining the concentration or quantity of a specific substance in a sample by measuring either the mass of a precipitate or the change in mass of a sample before and after a chemical reaction. This method is based on the principle …
Estimating the concentration of calcium gluconate
Estimating the concentration of calcium gluconate in a solution is a common analytical task in various applications, including pharmaceutical quality control, clinical chemistry, and medical research. Calcium gluconate is often used as a calcium supplement or medication for treating calcium deficiencies and certain medical conditions. Here, I’ll provide a detailed …
Estimating the concentration of magnesium sulfate (MgSO4)
You can estimate the concentration of magnesium sulfate (MgSO4) in a solution using various analytical methods, depending on the needed precision, equipment availability, and the sample’s characteristics. Here, I’ll provide a detailed explanation of three common methods for estimating the concentration of magnesium sulfate: 1. Gravimetric Method: The gravimetric method …
Masking and demasking reagents
Masking and demasking reagents are essential tools in analytical chemistry, particularly in complexometric titrations and the separation of metal ions in solution. These reagents play a significant role in controlling the interactions between metal ions to ensure accurate and selective determination. Here’s a brief explanation of masking and demasking reagents: …
Metal ion indicators
Metal ion indicators, also known as chelating agents or metal chelators, are chemical compounds used for detecting and quantifying the presence of specific metal ions in solution. These indicators play a crucial role in analytical chemistry, environmental monitoring, and various fields of science and industry. Here are some key points …
Complexometric Titration
Complexometric titration is an analytical technique that determines the concentration of metal ions or other substances by forming a complex compound between the analyte and a titrant, which is a chelating agent or complexing agent. This method is particularly useful for the quantification of metal ions, especially those that form …
Estimating the concentration of sodium chloride (NaCl)
Various analytical methods can estimate the concentration of sodium chloride (NaCl) in a sample. One of the most common methods for estimating sodium chloride is titration. In this method, we use a standard solution of silver nitrate (AgNO3) as the titrant, and the formation of a white precipitate of silver …
