Αποτελέσματα Αναζήτησης
20 Ιουν 2023 · A titration is a volumetric technique in which a solution of one reactant (the titrant) is added to a solution of a second reactant (the "analyte") until the equivalence point is reached. The equivalence point is the point at which titrant has been added in exactly the right quantity to react stoichiometrically with the analyten (when moles of ...
7 Οκτ 2019 · Definition: The equivalence point of a chemical reaction is the point at which equal quantities of reactants are mixed chemically. In other words, while titrating, it is a point where the amount of added titrant is enough to neutralize the analyte solution completely.
14 Αυγ 2020 · The equivalence point of an acid–base titration is the point at which exactly enough acid or base has been added to react completely with the other component. The equivalence point in the titration of a strong acid or a strong base occurs at pH 7.0.
30 Οκτ 2022 · The Equivalence Point is when the moles acid equals moles base. If the end point of an indicator is at the same pH as the equivalence point, that indicator can be used to determine when the equivalence point is reached.
The equivalence point, or stoichiometric point, of a chemical reaction is the point at which chemically equivalent quantities of reactants have been mixed. For an acid-base reaction the equivalence point is where the moles of acid and the moles of base would neutralize each other according to the chemical reaction.
7 Ιαν 2012 · The equivalence point is halfway the vertical region of the curve. Equivalence point → moles of alkali = moles of acid. This is also known as the equivalence point and this is the point at which neutralisation takes place.
27 Ιαν 2020 · The equivalence point or stoichiometric point is the point in a chemical reaction when there is exactly enough acid and base to neutralize the solution. In a titration, it is where the moles of titrant equal the moles of solution of unknown concentration.