Question

Какие вы знаете одновалентные оксиды ( имею ввиду оксиды с валентностью 1)?

Answer 1

Ответ:

Li2O

Na2O

K2O

Cu2O

Ag2O

.................

Answer 2

One-Valence Oxides

One-valence oxides, also known as monovalent oxides, are compounds where the oxidation state of the oxygen atom is -1. These oxides typically involve elements with a valence of +1. Some examples of monovalent oxides include:

Lithium Oxide (Li2O): Lithium oxide is a chemical compound with the formula Li2O. It is a white solid that is insoluble in water. Lithium oxide is used as a flux in ceramic glazes, and creates blues with copper and pinks with cobalt.

Sodium Oxide (Na2O): Sodium oxide is a chemical compound with the formula Na2O. It is a white solid that is insoluble in water. Sodium oxide is used in the production of sodium peroxide, a powerful oxidizing agent.

Potassium Oxide (K2O): Potassium oxide is a compound with the formula K2O. It is a white crystalline solid that is insoluble in water. Potassium oxide is used in the production of glasses.

Copper(I) Oxide (Cu2O): Copper(I) oxide is a compound with the formula Cu2O. It is a red or reddish-brown crystalline solid. Copper(I) oxide is used as a pigment in ceramics to produce red, orange, and brown glazes.

Silver(I) Oxide (Ag2O): Silver(I) oxide is a chemical compound with the formula Ag2O. It is a black solid that is sensitive to light. Silver(I) oxide is used in organic synthesis as an oxidizing agent.

These are some examples of monovalent oxides, each involving elements with a valence of +1.

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