Zinc chloride facts for kids
Zinc chloride is a special kind of chemical compound. It is made from two main parts: the metal zinc and a chemical called chloride. In this compound, the zinc part has a specific electrical charge, which chemists call an "oxidation state." For zinc, this charge is always +2. The chemical formula for zinc chloride is ZnCl2.
Contents
What is Zinc Chloride?
Appearance and How it Behaves
Zinc chloride usually looks like a clear or white crystal. It does not have any color. This compound can easily dissolve in water, much like sugar or salt. When zinc chloride mixes with certain other chemicals called bases, it creates a new substance known as zinc hydroxide.
How is Zinc Chloride Made?
Making Zinc Chloride in the Lab
There are a couple of ways to make zinc chloride. One common method is to mix zinc metal with hydrochloric acid. When these two react, they form zinc chloride. This reaction also produces a gas called hydrogen. Another way to make zinc chloride is by reacting zinc metal directly with chlorine gas.
What is Zinc Chloride Used For?
Everyday Uses of Zinc Chloride
Zinc chloride is a useful chemical that helps make many different things. It is used in factories to create other chemicals. It also plays a role in processing textiles, which are materials like cloth. One important use is in certain types of batteries, like the Leclanche cell. In these batteries, zinc chloride is part of the electrolyte, which is a substance that helps electricity flow. Batteries that use zinc chloride are often sold as "Super Heavy Duty" or "Extra Heavy Duty" batteries.
Safety Information
Handling Zinc Chloride Safely
It is important to be careful when handling zinc chloride. This chemical can cause irritation if it touches your skin. It can also bother your respiratory tract, which includes your nose, throat, and lungs, if you breathe in its dust or fumes. Always follow safety rules when working with chemicals.
Related Pages
See also
In Spanish: Cloruro de cinc para niños
