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What are the four classes of titration?
The four classes of titration are acid-base titrations, redox titrations, complexometric titrations, and precipitation titrations. These classes are based on the type of reaction that occurs during the titration process and the corresponding indicators used to determine the endpoint.
Where can you buy titration?
Sorry, titration is a process and you cannot "buy" it.
What are the differences between post precipitation and co - precipitation?
Co precipitation = Simultaneous precipitation of more than one compound from a solution Post precipitation = It is a process during the precipitate in the mother liquor; a second precipitation is slowly precipitate with the precipitating agent.
What is the role of adsorption indicators in precipitation titration?
Adsorption indicators are used in precipitation titrations to detect the endpoint of the titration by forming a visible complex or precipitate with the analyte or titrant. These indicators help in indicating the completion of the reaction and the formation of a precipitate, which shifts the equilibrium towards the indicator-precipitate complex. This visual change signifies the endpoint of the titration process.
Is the mixing of an acid and a base is called precipitation?
No, the mixing of an acid and a base is known as a neutralization reaction, where they react to form salt and water. Precipitation is the formation of a solid when two solutions are combined, often due to the formation of an insoluble compound.
Is titration a chemical change?
No, titration is a physical process used to determine the concentration of a substance in a solution. It involves adding a reagent to the solution until a specific chemical endpoint is reached. The substances involved in titration do not undergo a chemical change during the process.
What is co precipitation in gravimetric analysis?
It is the precipitation of the impurities(the un wanted ppt) with the wanted precipitation and it has four types occlusion(absorption),adsorption,post-precipitation,formation of mixed crystals
What is the process by which ions leave a solution and regenerate an ionic solid?
The process by which ions leave a solution and regenerate an ionic solid is called precipitation. It occurs when the concentration of ions in a solution exceeds the solubility limit, causing the excess ions to come together and form a solid precipitate. This can be achieved by adding a precipitating agent or by changing the conditions, such as temperature or pH, to reduce the solubility of the ions.
What is the purpose of phosphoric acid in redox titration?
Phosphoric acid is used as a pH buffer in redox titrations to maintain a stable acidic environment, which is necessary for the reaction to proceed at a consistent rate. It also helps prevent the precipitation of metal hydroxides and ensures the correct formation of complexes that are vital for the titration process.
Why must have gross reading in titration process?
to get rough volume....
What is the substrate for nitrate reductase?
The substrate for nitrate reductase is nitrate (NO3-). Nitrate reductase catalyzes the reduction of nitrate to nitrite (NO2-) during the process of nitrate assimilation in plants and microorganisms.
What is a titration-quenching?
Titration quenching is a process where a substance is added to a solution to stop a chemical reaction or change in pH during a titration experiment. This substance helps to stabilize the solution at the endpoint of the titration, ensuring accurate results.
