Question

Распределите по классам (оксиды, кислоты, соли, основания) и дайте названия следующим веществам:  P2O5, К2SO3, HСl, Al2О3 , CaO, K3PO4, HNO3, Na2SO3, P2O3, К2CO3, CO2, B2О3 , CuO, Fe(OH)3 , SiO2, BaSO4, K2S, H2SiO3, LiNO3, N2O5, CuSO4, BaCl2, SO3, ZnO, Fe2O3,  Zn(OH)2 , SO2, CuSO4, CuS, H2SO4,  ZnS, Cu(OH)2, Na3PO4, KNO3, Na2O, H2CO3, Mg(OH)2, NaOH, H3PO4, Na2CO3, H2SO3, KCl.​

Answer 1

Оксиды. P2O5- оксид фосфора (V) , Al2O3 - оксид алюминия , CaO - оксид кальция , P2O3 - оксид фосфора (III), CO2 Оксид углерода (IV), B2O3 оксид бора, CuO оксид железа , SiO2 оксид кремния , N2O5 оксид азота (V), SO3 оксид серы (VI), ZnO оксид цинка, Fe2O3 оксид железа (III), SO2 оксид серы (IV), Na2O оксид натрия

Кислоты: HCl соляная кислота, HNO3 азотная кислота, H2SiO3 цинковая кислота, H2SO4 серная кислота, H2CO3 угольная кислота, H2SO3 сернистая кислота

Соли: K2SO3 Сульфит калия, K3PO4 фосфат калия, Na2SO3 сульфит натрия, K2CO3 карбонат калия, BaSO4 сульфат бария, K2S сульфиД калия, LiNO3 нитрат лития, CuSO4 сильфат меди, BaCl2 хлорид бария, CuSO4 снова сульфат меди, ZnS сульфид цинка , Na3PO4 фосфат натрия, KNO3 нитрат калия, Na2CO3 сульфат натрия, KCl - хлорид калия

основания:
Fe(OH)3 Гидроксид железа (III), Zn(OH)2 оксид цинка , Cu(OH)2 оксид меди, Mg(OH)2 оксид марганца, NaOH - оксид натрия

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Answer 2

Classification of Substances

To classify the given substances into the categories of oxides, acids, salts, and bases, we need to understand the properties and characteristics of each category.

- Oxides: Oxides are compounds that contain oxygen combined with another element. They can be further classified into acidic oxides and basic oxides. Acidic oxides react with water to form acids, while basic oxides react with water to form bases.

- Acids: Acids are substances that release hydrogen ions (H+) when dissolved in water. They have a sour taste, turn blue litmus paper red, and react with bases to form salts and water.

- Salts: Salts are compounds formed when the hydrogen ions of an acid are replaced by metal or ammonium ions. They are usually formed by the reaction between an acid and a base.

- Bases: Bases are substances that release hydroxide ions (OH-) when dissolved in water. They have a bitter taste, turn red litmus paper blue, and react with acids to form salts and water.

Now, let's classify the given substances and provide their names.

Classification and Naming of Substances

1. P2O5: - Classification: Oxide - Name: Phosphorus pentoxide

2. K2SO3: - Classification: Salt - Name: Potassium sulfite

3. HCl: - Classification: Acid - Name: Hydrochloric acid

4. Al2O3: - Classification: Oxide - Name: Aluminum oxide

5. CaO: - Classification: Oxide - Name: Calcium oxide

6. K3PO4: - Classification: Salt - Name: Potassium phosphate

7. HNO3: - Classification: Acid - Name: Nitric acid

8. Na2SO3: - Classification: Salt - Name: Sodium sulfite

9. P2O3: - Classification: Oxide - Name: Phosphorus trioxide

10. K2CO3: - Classification: Salt - Name: Potassium carbonate

11. CO2: - Classification: Oxide - Name: Carbon dioxide

12. B2O3: - Classification: Oxide - Name: Boron oxide

13. CuO: - Classification: Oxide - Name: Copper(II) oxide

14. Fe(OH)3: - Classification: Base - Name: Iron(III) hydroxide

15. SiO2: - Classification: Oxide - Name: Silicon dioxide

16. BaSO4: - Classification: Salt - Name: Barium sulfate

17. K2S: - Classification: Salt - Name: Potassium sulfide

18. H2SiO3: - Classification: Acid - Name: Silicic acid

19. LiNO3: - Classification: Salt - Name: Lithium nitrate

20. N2O5: - Classification: Oxide - Name: Dinitrogen pentoxide

21. CuSO4: - Classification: Salt - Name: Copper(II) sulfate

22. BaCl2: - Classification: Salt - Name: Barium chloride

23. SO3: - Classification: Oxide - Name: Sulfur trioxide

24. ZnO: - Classification: Oxide - Name: Zinc oxide

25. Fe2O3: - Classification: Oxide - Name: Iron(III) oxide

26. Zn(OH)2: - Classification: Base - Name: Zinc hydroxide

27. SO2: - Classification: Oxide - Name: Sulfur dioxide

28. CuS: - Classification: Salt - Name: Copper(II) sulfide

29. H2SO4: - Classification: Acid - Name: Sulfuric acid

30. ZnS: - Classification: Salt - Name: Zinc sulfide

31. Cu(OH)2: - Classification: Base - Name: Copper(II) hydroxide

32. Na3PO4: - Classification: Salt - Name: Sodium phosphate

33. KNO3: - Classification: Salt - Name: Potassium nitrate

34. Na2O: - Classification: Oxide - Name: Sodium oxide

35. H2CO3: - Classification: Acid - Name: Carbonic acid

36. Mg(OH)2: - Classification: Base - Name: Magnesium hydroxide

37. NaOH: - Classification: Base - Name: Sodium hydroxide

38. H3PO4: - Classification: Acid - Name: Phosphoric acid

39. Na2CO3: - Classification: Salt - Name: Sodium carbonate

40. H2SO3: - Classification: Acid - Name: Sulfurous acid

41. KCl: - Classification: Salt - Name: Potassium chloride

Please let me know if you have any further questions!