Titration of oxidized acetic acid

Now there is acetic acid, and it is wanted to be titrated with oxidized acid. For acetic acid, weak acid, part of it is lost in water, and acetate seeds are generated. Oxidation, also, is completely lost in water, and oxidized seeds are produced.

At the beginning of titration, take a certain amount of acetic acid and place it in a bottle. Drop a drop indicator, such as phenolphthalein. Add oxidized acid dropwise to a burette containing an oxidized solution. Oxidation of oxidized molecules and acetic acid molecules meet, neutralize and react, and generate water.

Add oxidized molecules, and the degree of oxidation in the solution is low. To reverse, acetic acid is completely neutralized, and the pH value of this solution is low. Phenolphthalein indicates that the color of the solution is yellow in the general environment, so the solution is good from the original color to the original color, and half of the solution does not fade, that is, titration.

The degree of acetic acid can be calculated from the degree and degree of oxidation of the solution used for titration, according to the amount of the chemical inverse formula. This titration process requires careful operation and accurate extraction to obtain reliable results.