What Does Titration Mean?

titration, process of chemical analysis in which the quantity of some constituent of a sample is determined by adding to the measured sample an exactly known quantity of another substance with which the desired constituent reacts in a definite, known proportion.

How do you use the word titrate?

Titrate sentence example

Most individuals do not need to titrate off (take lower doses until discontinuation) this medication. Titrate small doses of intravenous opioid (morphine, pethidine) to control pain. For example, if you titrate ammonia solution with hydrochloric acid, you would get ammonium chloride formed.

Why is titration called titration?

1 Titration. … A reagent, called the titrant or titrator, is prepared as a standard solution. A known concentration and volume of the titrant reacts with a solution of the analyte or titrand to determine concentration. The volume of the titrant reacted is called the titration volume.

What is another name for titration?

Titration, also known as titrimetry, is a common laboratory method of quantitative chemical analysis that is used to determine the unknown concentration of an identified analyte. Since volume measurements play a key role in titration, it is also known as volumetric analysis.

What does titrate mean in medicine?

Titration is a way to limit potential side effects by taking time to see how your body will react to a drug. In titration, the medication is started at a low dose. Every couple of weeks, the dose is raised (“up-titrated”) until the maximum effective dose (“target dose”) has been achieved or side effects occur.

What is end point in titration?

end point: the point during a titration when an indicator shows that the amount of reactant necessary for a complete reaction has been added to a solution.

Which titration is known as the Argintometric titration?

The titrations with silver nitrate are known as argentometric titration. This titration is carried out for chloride, cyanide, and bromide ions.

Can titrate be used as a verb?

verb (used with or without object), ti·trat·ed, ti·trat·ing. Chemistry. to ascertain the quantity of a given constituent by adding a liquid reagent of known strength and measuring the volume necessary to convert the constituent to another form.

What is the difference between titrate and titrant?

Titration is an analytical chemistry technique used to find the concentration of an unknown solution, using a solution whose concentration is known. The latter is called the titrant and is usually contained in a buret, which allows its addition in a drop-by-drop manner for maximum accuracy of titration.

How do you calculate titration?

Use the titration formula. If the titrant and analyte have a 1:1 mole ratio, the formula is molarity (M) of the acid x volume (V) of the acid = molarity (M) of the base x volume (V) of the base. (Molarity is the concentration of a solution expressed as the number of moles of solute per litre of solution.)

What is titration example?

Example: The titration of acetic acid (HC2H3O2) with NaOH. During this titration, as the OH reacts with the H+ from acetic acid, the acetate ion (C2H3O2) is formed. This conjugate base reacts with water to form a slightly basic solution.

What is titrating agent?

A titration is a technique where a solution of known concentration is used to determine the concentration of an unknown solution. Typically, the titrant (the know solution) is added from a buret to a known quantity of the analyte (the unknown solution) until the reaction is complete.

Why kmno4 is a self indicator?

Potassium Permanganate is a flexible and potent oxidant which can be used by overt or indirect titration to classify many compounds. A special value of Potassium Permanganate is that it acts as an indicator of its own. Permanganate titration must be carried out in a heavy acid solution.

What is the aim of argentometric titration?

In analytical chemistry, argentometry is a type of titration involving the silver(I) ion. Typically, it is used to determine the amount of chloride present in a sample. The sample solution is titrated against a solution of silver nitrate of known concentration.

Which chemical is used in argentometric titration?

Titrations with silver nitrate are called argentometric titrations. In the Mohr method, sodium chromate (Na2CrO4) serves as the indicator for the argentometric titration of chloride, bromide, and cyanide ions.

Why Potassium chromate is used in argentometric titration?

An indicator that could be used is potassium chromate(VI). … When all the chloride ions have reacted, the chromate ions then react and a red precipitate will appear. So the sudden appearance of the red silver chromate can be used to indicate the end point of the titration.

What happens if you use the wrong indicator in a titration?

In contrast, using the wrong indicator for a titration of a weak acid or a weak base can result in relatively large errors, as illustrated in Figure 17.3. … In contrast, methyl red begins to change from red to yellow around pH 5, which is near the midpoint of the acetic acid titration, not the equivalence point.

What is equivalence point in conductometric titration?

Conductometric titration is a type of titration in which the electrolytic conductivity of the reaction mixture is continuously monitored as one reactant is added. The equivalence point is the point at which the conductivity undergoes a sudden change. … Example: titration of an HCl solution with the strong base NaOH.

What is the end point?

1 : a point marking the completion of a process or stage of a process especially : a point in a titration at which a definite effect (such as a color change) is observed.

Which is the best definition for the term titration?

: a method or process of determining the concentration of a dissolved substance in terms of the smallest amount of reagent of known concentration required to bring about a given effect in reaction with a known volume of the test solution.

Why is titration useful?

Titration is an analytical technique that is widely used in the food industry. It allows food manufacturers to determine the quantity of a reactant in a sample. For example, it can be used to discover the amount of salt or sugar in a product or the concentration of vitamin C or E, which has an effect on product colour.

Why is titration used in the pharmaceutical industry?

Titration is an important part of the analysis in pharmaceutical laboratories and it is used to analyze different raw materials and finished products. … It is a well-known method used in laboratories for the sole purpose of quantitative and qualitative estimation of a particular chemical substance.


Related Q&A: