Question

Укажите формулу высшего оксида элемента атомный номер которого 16.Какой характер проявляет этот оксид.Составе уравнени химических реакций ,докзывающе характер оксида

Answer 1

SO₃ - кислотный оксид
1) взаимодействует с водой, с образованием кислоты 
     SO₃ + H₂O = H₂SO₄
2) взаимодействует с основными оксидами, с образованием солей
     SO₃ + Na₂O = Na₂SO₄
3) взаимодействует с основаниями, с образованием соли и воды
     SO₃ + 2KOH = K₂SO₄ + H₂O

Answer 2

Formula of the Higher Oxide of Element with Atomic Number 16

The element with atomic number 16 is sulfur (S). The formula of the higher oxide of sulfur is sulfur trioxide (SO3) [[1]].

Characteristic of Sulfur Trioxide

Sulfur trioxide is a highly reactive compound that is known for its strong acidic properties. It reacts vigorously with water to form sulfuric acid (H2SO4), which is a strong acid. This reaction is exothermic, meaning it releases heat [[2]].

Chemical Equation Demonstrating the Characteristic of Sulfur Trioxide

The reaction between sulfur trioxide and water can be represented by the following chemical equation:

SO3 + H2O → H2SO4

In this reaction, sulfur trioxide reacts with water to produce sulfuric acid. This reaction is highly exothermic and releases a large amount of heat. It is a classic example of an acid-base reaction, where sulfur trioxide acts as an acid and water acts as a base [[3]].

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