Indicator Acid
On the wonders of indicators
There are all kinds of changes in the world. In the field of chemistry, indicators are like the introduction of the consonant, discerning the autumn and the autumn, indicating the nature of the substance.
Indicator acid, which is essential. The change of acid, the color is also different. In different environments, it may be red or orange, or yellow or purple, if it is dreamy, it will attract people to explore its secrets. In case of alkali, the color will become obvious, like a candle in the dark night, eye-catching and bright. The change of its color is not gratuitous, but due to the principle of chemistry, the combination of ions, and the change of structure, so all kinds of colors appear.
With the indicator acid as the reference, the acid and base of the solution can be measured. Put it in the test solution and observe the change of its color, you will know how strong the acid is, and how weak the alkali is. On the experimental bench, chemists hold this sharp weapon to analyze the properties of substances and solve their mysteries. It is also like a navigator holding a compass, in the ocean of chemistry, leading to the shore of truth.
And the wonder of the indicator acid is not only used to measure acid and alkali. In the process of reaction, it can also be used as a sign. The beginning and end of a reaction, the urgency of progress, can be observed by the change of its color. Like the trace of a hidden person, although invisible and can be found.
In today's world, chemistry is widely used. Indicator acids are indispensable in medicine, industry, and scientific research. In medicine, distinguish the purity and heterogeneity of medicines; in industry, control the advantages and disadvantages of the process; in scientific research, explore the unknown chemical universe. Its power is also great, and its use is also great.
Good use of indicator acids is like a good guard against a good horse. Knowing its nature and following its path, you can reach the wonders of chemistry and explore endless wonders. Scholars should study it and study it to understand its mysteries, for the prosperity of chemistry, do their best.
