Question

Класифікуйте сполуку складу SO3​

Answer 1

Відповідь:

SO3 - це кислотний оксид, що про взаємодії з водою дає сульфатну кислоту (H2SO4).

Пояснення:

Answer 2

Classification of the Compound SO3

The compound SO3 is classified as a molecular compound. Molecular compounds are formed when two or more nonmetals combine together through covalent bonds. In the case of SO3, it is composed of sulfur (S) and three oxygen (O) atoms.

Chemical Formula and Structure

The chemical formula for sulfur trioxide is SO3. It consists of one sulfur atom bonded to three oxygen atoms. The structure of SO3 is trigonal planar, with the sulfur atom in the center and the three oxygen atoms arranged symmetrically around it.

Formation of SO3

Sulfur trioxide can be formed through the reaction between sulfur dioxide (SO2) and oxygen (O2). The balanced chemical equation for this reaction is:

2 SO2 (g) + O2 (g) → 2 SO3 (g) In this reaction, two molecules of sulfur dioxide react with one molecule of oxygen gas to produce two molecules of sulfur trioxide.

Physical Properties

Sulfur trioxide is a colorless liquid at room temperature, but it can also exist as a white crystalline solid or a colorless gas, depending on the conditions. It has a pungent odor and is highly reactive. It is soluble in water, and when dissolved in water, it forms sulfuric acid.

Uses of SO3

Sulfur trioxide has several important industrial uses. It is primarily used in the production of sulfuric acid, which is one of the most widely used industrial chemicals. Sulfuric acid is used in the manufacture of fertilizers, dyes, detergents, and many other products. Sulfur trioxide is also used as a catalyst in certain chemical reactions and as a dehydrating agent.