Question

Напишите формулы веществ, и укажите к какому классу и типу они относятся.....

Answer 1

1.H2SeO4,HAsO3;H2TeO4;H2Po;H2SbF7-кислоты
2.TlOH;NH3•OH;KOH;NaOH;Ca(OH)2-основания
3.Na2SeO4;KAsO3;Li2TeO4;Na2Po;BaSbF7-соли
4-SeO3;PoO3;Bi2O5;Tl2O;SnO;PbO2-оксиды.

Answer 2

Formulas of Substances and Their Classification

Here are some formulas of substances and their corresponding classes and types:

1. H2SO4 - This formula represents sulfuric acid, which is a strong acid. It belongs to the class of inorganic compounds and is a type of binary acid.

2. (A2:A6;5) - This formula is not a representation of a specific substance. It appears to be a mathematical formula or function used in a spreadsheet or programming context. Without further context, it is difficult to determine its classification or type.

3. (A2:C2) - Similar to the previous formula, this is not a representation of a specific substance. It appears to be another mathematical formula or function used in a spreadsheet or programming context. Its classification or type cannot be determined without further context.

4. Q- - The formula "Q-" is not specific enough to identify a particular substance. It could represent various compounds or elements depending on the context. Without additional information, its classification and type cannot be determined.

5. () - The empty parentheses represent an unspecified substance or compound. Without further context, its classification and type cannot be determined.

Please provide more specific information or context if you have any particular substances in mind, and I'll be happy to assist you further.