The reaction between silver acetate and potassium chromate
In the past, there have been people who are good at studying chemistry. One day, I wanted to explore the change of silver acetate and potassium chromate.
is to take the agent of silver acetate, put it in the purifier, and take the solution of potassium chromate, and slowly inject it. In an instant, the two touched, and the liquid color gradually changed. At the beginning, it was still clear, and suddenly, there was a reddish precipitation gradually, suspended in the liquid, like a crimson floating in a clear pool.
The reason is that the silver ion in the cover silver acetate combined with the chromate ion in potassium chromate, resulting in the precipitation of silver chromate. The color of this silver chromate is light red, and although the quality is slight, it is manifested in the change of chemistry. The way of its reaction is written in the law of chemistry, and it can be seen that the combination of the two is wonderful.
At that time, the viewers all sighed at the wonder of this change. The good people also recorded their feelings in detail for later inspection, and wanted to explore the mystery of chemistry even more.