Which of the following are the advantages of conductometric titration?
ADVANTAGES OF CONDUCTOMETRIC TITRATIONS
- No need of indicator.
- Colored or dilute solutions or turbid suspensions can be used for titrations.
- Temperature is maintained constant throughout the titration.
- End point can be determined accurately and errors are minimized as the end point is being determined graphically.
Which indicator is used in conductometric titration?
Acid-base titrations and redox titrations are often performed in which common indicators are used to locate the end point e.g., methyl orange, phenolphthalein for acid base titrations and starch solutions for iodometric type redox process.
What are the advantages of potentiometric titration over the visual indicator titration?
Advantages of potentiometric titration: It is an economical titration method. It requires a small quantity of substances. There is no need to use indicators for potentiometric titration. The titrations results are accurate as no colour indicators are involved.
What is meant by conductometric titration?
Definition: The process of determining the quantity of a sample by adding measured increments of a titrant until the end-point is reached. The titration is monitored by measuring the conductance of the solution.
What are the advantages of Conductometric methods of analysis?
Advantages of Conductometric Titration It is suitable for colored solutions as well. As the end point is determined graphically, results are more accurate with minimum error. It is used for analysis of turbid suspensions, weak acids, weak bases, mix of weak and strong acids etc.
Does conductometric titration use indicators?
Advantages of Conductometric Titration It does not require indicators as titration is based on conductance of the solution and end point or neutralization point is determined graphically. It is suitable for colored solutions as well.
What is Conductometric sensors?
Conductometric sensors have been fabricated by applying imprinted polymers as receptors for monitoring engine oil quality. Thin-film gold electrodes forming an interdigitated structure are used as transducers to measure the conductance of polymer coatings.
What are the advantages and disadvantages of potentiometric titration over normal volumetric titration?
Complete answer:
| ADVANTAGES | DISADVANTAGES |
|---|---|
| Accuracy of the end result is good. | Electrolyte used in the reaction must be freshly prepared. |
| This titration can be performed even in the presence of a small amount of solute whose concentration is to be determined. | Variation in electrolyte pH alters the result of titration. |
What are the advantages of titration?
Titrimetric analysis commonly referred to as volumetric analysis offers distinct advantages over cumbersome gravimetric methods:
- Speed of analysis.
- Instantaneous completion of reactions.
- Greater accuracy due to minimization of material loss involved in decanting, filtration, precipitation or similar operations.
What are the advantages and disadvantages of complexometric titration?
This method is used to detect the presence of metal ions in a solution. However, this method has some disadvantages. It is a destructive method as it use relatively large quantities of the substance being analysed. It can produce chemical waste which has to be then disposed of.
What are the advantages and disadvantages of conductometric titration?
The conductance of solution depends on the number and charge on free ions, the concentration of ions, temperature, and mobility of the ions. Few advantages of conductometric titration are: Conductometric titration can be used with much-diluted solutions and weak acids.
How do you titrate a reaction mixture for conductivity?
Conductometric titration is done by monitoring the electrolytic conductivity of a given reaction mixture while one reactant is constantly added to it. The theory of this type of titration states that the end-point consequent to the titration procedure can be indomitable by means of conductivity measurement.
What is the best method for titration of colored solutions?
Conductometric titration can be used with colored solutions where endpoint can’t be seen and can be used where there is no suitable indicator. No indicators are required and therefore, a colored solution can be conveniently titrated.
What is the difference between analyte and equivalence point in titration?
Analyte – The solution used in titration whose concentration is unknown. Equivalence Point – The point in conductometric titration at which conductivity undergoes a sudden change. Conductometric titration is based on the measurement of conductance of the solution.