The inverse of chlorinated acetic acid,
The inverse of chemical chemistry, wonderful. Now the inverse of chlorinated acetate (Sodium Chloride) and acetic acid (Lead II Acetate) is also a corner of chemical research.

Chlorinated acetate is a common problem, and it is easily soluble in water, and it is easy to dissolve chlorine ($Na ^ + $) chlorine ($Cl ^ - $). Its properties are often used in daily life, and it is also an indispensable part of human physiology. Acetate, which is also soluble in water, can dissolve chlorine ($Pb ^ {2 +} $) and acetate ($CH_3COO ^ - $).

The two meet, and in solution, chlorine interacts. Chlorine particles tend to combine due to the small solubility of chlorine ($PbCl_2 $). According to the principle of chemical analysis, the degree of chlorine particles in the solution is reduced to the solubility of chlorine particles ($K_ {sp} $), and the chlorine particles will sink out of the solution. The inverse equation can be described as follows: $2NaCl + Pb (CH_3COO) _2\ longrightarrow PbCl_2\ downarrow + 2CH_3COONa $.

In this inverse, the new chlorine is the same as the solution, and the solution is acetic acid. The reaction of chlorination and acetic acid is based on the solubility, which is a typical example of the reaction.