The situation of barium acetate in water
When barium acetate is placed in water, its state of change can be particularly investigated. When this salt enters water, it gradually melts at first, just like ice and snow melting when they are warm. Its ions are also scattered among water molecules, like swimming fish in rivers and seas.

Barium ions ($Ba ^ {2 +} $) and acetate ions ($CH_3COO ^ - $) separate out. Acetate ions, or hydrogen ions in water ($H ^ + $) have the meaning of combining, but their combination potential is not very strong. Cover acetic acid is a weak acid, which is rooted in water and has the appearance of slight hydrolysis, causing slight changes in the properties of water.

Looking at its solution, although it is difficult for the naked eye to distinguish the movement of its ions, it is deduced from the principle of chemistry, in which the particles interact, and there is no interest. And this solution can show a certain conductivity, because it has ions, it can carry an electric charge. If it is added to other substances, or a different change occurs, in case of sulfate, barium ions and sulfate ions ($SO_4 ^ {2 -} $) quickly form a precipitate of barium sulfate, like frost and snow falling on the bottom of the water. This is due to the laws of chemistry, and the perception of each object makes the ear.