sulfate
SO₄²⁻
Sulfate is a polyatomic ion with a molecular formula of SO4 2-. It is made up of one sulfur atom and four oxygen atoms and carries a net charge of -2. Sulfate is one of the most commonly occurring anions in nature, and it can be found in minerals such as gypsum, Epsom salts, and barite.
In chemistry, sulfate plays a significant role, and its properties make it useful in various industries. For example, sulfate is used in the manufacture of fertilizers, detergents, and chemicals, as it improves the solubility of ionic compounds. Additionally, sulfate is a constituent of many natural substances, including proteins, enzymes, and vitamins, all of which are essential for human health.
Sulfate can also play a role in environmental pollution, as it may be present in industrial effluents and waste products. When released into water bodies, sulfate can react with other compounds to form harmful substances, such as hydrogen sulfide gas. Therefore, measures must be taken to control sulfate levels in any wastes that are released into the environment.
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