Αποτελέσματα Αναζήτησης
The main difference between equivalence and endpoint is that the equivalence point is a point where the chemical reaction comes to an end, while the endpoint is the point where the colour change occurs in a system.
Endpoint and equivalence point are two terms commonly used in titration experiments. The endpoint refers to the point in the experiment where the indicator changes color, indicating that the reaction has reached its completion.
7 Οκτ 2019 · 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.
21 Ιουλ 2017 · The main difference between equivalence point and endpoint is that equivalence point is the actual point where the chemical reaction ends whereas end point is the point where the color change occurs in the system.
1 Μαρ 2024 · The major difference between equivalence (eq. point) versus endpoint is that the equivalence point (eq. point) is where the chemical process ends, while the endpoint is where the colour change happens in a system.
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.
Equivalence point occurs during an acid-base titration when equal amounts of acid and base have been reacted. A graph of pH against concentration becomes almost vertical at the equivalence point. The equivalence point of a titration does not mean that the solution has reached pH 7; merely that all the initial reactants have been reacted.
