Question

What is the meaning of H2 HCL .

Answer 1

Answer:

H2 means two hydrogen atoms. O2 means two oxygen atoms. The number before the element is the number of molecules.

HCl stands for hydrochloric acid, or hydrogen chloride. It has a large number of uses, both in nature and manufacturing

Answer 2

Answer:

H2 means two hydrogen atoms. O2 means two oxygen atoms. The number before the element is the number of molecules. 2H2 means two molecules of hydrogen and four hydrogen atoms.

An aqueous solution of hydrogen chloride HCl that is a strong corrosive irritating acid, is normally present in dilute form in gastric juice, and is widely used in industry and in the laboratory.

Explanation:

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