Very often people confuse calcium chloride and calcium carbonate. From this article you will learn not only about the differences, but also about each of these elements separately. The material will be useful for those who are interested in chemistry, and just for curious people. The article will make it possible to understand that chemistry is a very important science!
Basic and related concepts
Despite the fact that calcium chloride and calcium carbonate in chemistry belong to completely different groups, they are directly dependent on each other.
Using calcium chloride, its carbonate can also be obtained. Now it is worth disassembling each of these substances separately. You need to know about them in order not to get into an awkward position, because everyone in chemistry needs knowledge, at least at the minimum level.
Calcium chloride
Calcium Chloride is a calcium salt of hydrochloric acid. Under normal conditions, exists in the form of white or transparent crystals. Easily soluble in alcohol and in water. The calcium content in this chloride is 27%. This chloride is very widespread in medicine, since calcium is an integral part of the body. Another purpose of this substance is the preservation of products. It is calcium chloride that is the salt that is part of many preservatives and helps keep foods longer.
Calcium chloride with potassium carbonate in combination form calcium carbonate, which will be discussed in the next paragraph. This reaction is one of the most important chemical properties of this substance.
Calcium carbonate
Calcium carbonate (or, as it is sometimes called in chemistry, calcium carbonate) is a salt of carbonic acid and calcium. One of the simplest and most reliable ways to obtain it has already been described above, but there are several more. It is also found in natural nature in the form of marble and chalk, which are far from rare to us.
This substance is also very widely used in medicine. Often it is used as a preservative.
Another path in which it is applied is agriculture. Calcium carbonate serves as a good fertilizer for the soil and is used in a variety of fillers.
Conclusion
In conclusion, I would like to note that one should not underestimate the role, even if at first glance of unimportant substances. Each of them has any benefit, or, on the contrary, harm. Using the example of calcium chloride and calcium carbonate, one can understand that chemistry is not such a science far from human life, as many believe!