Chemical Formula for Potassium Permanganate

Potassium permanganate is a chemical compound with the formula KMnO4. In this formula, "K" represents the element potassium, "Mn" represents the element manganese, and "O" represents the element oxygen. The subscript number "4" indicates that there are four oxygen atoms present in the compound.

Potassium Permanganate Formula: KMnO4

Explanation:

1. Potassium (K):
Potassium is an alkali metal that belongs to Group 1 of the periodic table. It has an atomic number of 19 and a symbol "K". In the chemical formula for potassium permanganate, "K" represents the presence of potassium as an essential element.

2. Manganese (Mn):
Manganese is a transition metal that belongs to Group 7 of the periodic table. It has an atomic number of 25 and a symbol "Mn". In the chemical formula for potassium permanganate, "Mn" represents the presence of manganese as the central metal ion.

3. Oxygen (O):
Oxygen is a non-metal element that belongs to Group 16 of the periodic table. It has an atomic number of 8 and a symbol "O". In the chemical formula for potassium permanganate, "O" represents the presence of oxygen atoms bonded to the central manganese atom.

4. Permanganate (MnO4):
The permanganate ion (MnO4-) is a polyatomic ion composed of one central manganese atom bonded to four oxygen atoms. The ion carries a -1 charge, balancing the +1 charge of the potassium ion (K+). In the chemical formula for potassium permanganate, the presence of the permanganate ion is denoted by (MnO4).

Overall, the chemical formula KMnO4 represents the compound potassium permanganate, which is a powerful oxidizing agent commonly used in various applications such as water treatment, disinfection, and laboratory experiments. It is important to note that the formula provides information about the elements present in the compound and their relative proportions.

KMno4