What is the Difference Between Endpoint and Stoichiometric Point?
🆚 Go to Comparative Table 🆚The difference between an endpoint and a stoichiometric point lies in their theoretical and practical aspects in a titration process.
- Endpoint: This is the point in a titration where the neutralization reaction seems to be complete, and the indicator changes its color. It is a practical point at which the titration is considered to be completed.
- Stoichiometric Point: This is the theoretical point at which the neutralization reaction is chemically completed, and the acid and the base react with a chemically equal amount of each other. It is the most accurate point at which the neutralization completes.
In summary, the stoichiometric point is the theoretical point of chemical equivalence, while the endpoint is the practical point at which the titration is considered to be completed. The endpoint comes just after the stoichiometric point, and the latter is the most accurate point at which neutralization completes.
Comparative Table: Endpoint vs Stoichiometric Point
The difference between an endpoint and a stoichiometric point in an acid-base titration can be summarized as follows:
| Feature | Endpoint | Stoichiometric Point |
|---|---|---|
| Definition | The endpoint is the point at which a reaction seems to be completed, experimentally determined during a titration. | The stoichiometric point, also known as the equivalence point, is the most accurate point at which neutralization completes, theoretically calculated. |
| Observation | The endpoint can be observed during an experiment. | The stoichiometric point cannot be observed practically, as it is a theoretical concept. |
| Accuracy | The endpoint is a practical point at which the reaction is considered to be complete. | The stoichiometric point is the theoretical point of chemical equivalence. |
To summarize, the endpoint is a practical point observed during an acid-base titration, while the stoichiometric point is a theoretical point representing the most accurate point at which the neutralization reaction completes.
- Equivalence Point vs Endpoint
- Kinetic vs End Point Reaction
- Catalytic vs Stoichiometric Reagents
- Dimensional Analysis vs Stoichiometry
- Composition vs Reaction Stoichiometry
- Half Equivalence Point vs Equivalence Point
- Fixed Point vs Equilibrium Point
- Stoichiometric vs Nonstoichiometric Defects
- Critical Point vs Triple Point
- Triple Point vs Eutectic Point
- Equilibrium vs Steady State
- Chemical Kinetics vs Chemical Equilibrium
- Isoelectric vs Isoionic Point
- Potentiometric vs Conductometric Titrations
- Equilibrium Constant vs Equilibrium Position
- Thermochemical Equation vs Chemical Equation
- Ionic Equilibrium vs Chemical Equilibrium
- Endergonic vs Exergonic
- Complexometric vs Redox Titration