What is acid-base titration curve?

What is acid-base titration curve?

In an acid-base titration, a known volume of either the acid or the base (of unknown concentration) is placed in a conical flask. A titration curve is a plot showing the change in pH of the solution in the conical flask as the reagent is added from the burette.

What are the 4 types of acid-base titration?

Types of Acid-Base Titration

  • Strong acid-strong base. Hydrochloric acid and sodium hydroxide.
  • Weak acid-strong base. Ethanoic acid and sodium hydroxide.
  • Strong acid-weak base. Hydrochloric acid and ammonia.

What are the acid-base titration and its classification?

There are several different types of acid/base titrations. 1- The titration of a strong acid, such as hydrochloric or sulfuric acid, with a strong base, such as sodium hydroxide. 2- The titration of a weak acid, such as acetic or lactic acid, with a strong base.

What is the aim of acid-base titration?

An acid-base titration is used to determine the unknown concentration of an acid or base by neutralizing it with an acid or base of known concentration. Using the stoichiometry of the reaction, the unknown concentration can be determined.

What indicator is used for strong acid strong base titration?

phenolphthalein indicator
A strong acid-strong base titration is performed using a phenolphthalein indicator. Phenolphtalein is chosen because it changes color in a pH range between 8.3 – 10.

What is the principle of acid base titration?

An acid-base titration is an experimental procedure used to determined the unknown concentration of an acid or base by precisely neutralizing it with an acid or base of known concentration. This lets us quantitatively analyze the concentration of the unknown solution. Acid-base titrations can also be used to quantify the purity of chemicals.

Which is the end point in acid base titration?

The endpoint of a titration is the point where a color change occurs. Normally, acids and bases are colorless solutions. Therefore, to determine the end of the neutralization reaction of an acid with a base, an indicator that is able to change the color of the reaction mixture with changes in pH is used.

Which indicator is used in acid base titration?

In acid-base titrations the end point is detected by a pH sensitive indicator. In the EDTA titration metal ion indicator is used to detect changes of pM. It is the negative logarithm of the free metal ion concentration, i.e., pM = – log [M 2+ ]. Metal ion complexes form complexes with specific metal ions.

What is the set up for an acid base titration?

Setting up an Acid-Base Titration. An acid-base titration is an experimental procedure used to determined the unknown concentration of an acid or base by precisely neutralizing it with an acid or base of known concentration .

What is acid-base titration curve? In an acid-base titration, a known volume of either the acid or the base (of unknown concentration) is placed in a conical flask. A titration curve is a plot showing the change in pH of the solution in the conical flask as the reagent is added from the burette. What…