Question

The atomicity of mercurous ions is_____ .

Answer 1

Mercury is an element in the periodic table. It has an atomic number of 80. It exists with the symbol Hg. Mercury is an element in the periodic table. It has an atomic number of 80. It exists with the symbol Hg. Mercury is commonly known as quicksilver because it is a heavy and silvery element. It is found in the d-block of the periodic table. Mercury can be found in the ore of cinnabar which is deposited throughout the world. Cinnabar is mercuric sulphide.

Complete step by step answer:
Let us understand what is meant by atomicity. Atomicity is known as the total number of atoms that form a molecule. To understand it more let's take an example:
Diatomic molecules consist of two atoms and atomicity is 2. Examples of diatomic atoms are hydrogen gas Nitrogen gas and Oxygen gas.
Monoatomic are composed of one atom, for example, Helium neon Argon etc.

It is found that the atomic city of Mercury vapour is 1.

Note: Mercury is used in thermometers and barometers. The use of mercury is also found in mercury switches and mercury relays. Fluorescent lamps and other devices also use Mercury widely.
Mercury is not found to react with most acids, such as dilute sulfuric acid. Oxidizing acids such as concentrated sulfuric acid and nitric acid or aqua regia dissolve mercury to give sulfate, nitrate, and chloride. Mercury also reacts with atmospheric hydrogen sulfide just like silver.
Atomicity is known as the total number of atoms that form a molecule