Question

S_>SO2->SO3->H2SO4 Химия

Answer 1

Ответ:

1)S+O2>SO2 2)SO2+O>SO3 3)SO3+H2O>H2SO4

Answer 2

It looks like you've provided a chemical reaction sequence involving sulfur dioxide (SO2), sulfur trioxide (SO3), and sulfuric acid (H2SO4). These compounds are related in various chemical reactions, often encountered in the field of chemistry. Here's a brief explanation of each step:

1. Sulfur Dioxide (SO2):

   • Sulfur dioxide is a colorless gas with a pungent odor.
   • It's commonly produced during the combustion of sulfur-containing fuels, like coal and oil.
   • SO2 is also a product of volcanic eruptions and certain industrial processes.

2. Sulfur Trioxide (SO3):

   • Sulfur trioxide is a highly reactive, colorless, and odorless gas.
   • It's usually prepared by the oxidation of sulfur dioxide in the presence of a catalyst.
   • Sulfur trioxide is a crucial intermediate in the synthesis of sulfuric acid.

3. Sulfuric Acid (H2SO4):

   • Sulfuric acid, also known as oil of vitriol, is a strong, corrosive mineral acid.
   • It's one of the most widely used chemicals in various industrial processes.
   • Sulfuric acid can be produced by adding water to sulfur trioxide, which is a highly exothermic reaction.

The overall reaction sequence you've mentioned seems to describe the formation of sulfuric acid (H2SO4) from sulfur dioxide (SO2). Here's the balanced chemical equation for the formation of sulfuric acid from sulfur dioxide:

2 SO2 + O2 → 2 SO3 2 SO3 + H2O → H2SO4

In this sequence, sulfur dioxide (SO2) is first converted to sulfur trioxide (SO3) by oxidation. Then, sulfur trioxide reacts with water (H2O) to form sulfuric acid (H2SO4).

Sulfuric acid is a strong acid used in various applications, including battery production, chemical manufacturing, and as a laboratory reagent.