Question

Draw structure of HCL (hydrochloric acid) and CaC12 (calcium chloride)showing their valency.​

Answer 1

Hydrogen chloride is formed by the union of hydrogen ion and the chloride ion.

Explanation:

• the valency of hydrogen is equal to 1 where is the valency of chloride is equal to -1. As a result of this they form a bond with each other resulting in the formation of hydrochloric acid. Calcium chloride is formed by the union of two chloride ion and one calcium ion.

• This is because calcium has a valency of plus two and chloride has a valency of -1. It is a type of electrovalent Bond.

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