Question

Даны химические формулы следующих веществ:H2S,Cr(OH)3,BaCl3,LiOH,MgBr2,Al2O3, FeCl2, H3PO4, ZnO, CO2, H2SiO3Выписать отдельно формулы кислот, оснований, солей, оксидов. Дать названия соединениям.

Answer 1

Кислоты:
H2S-Сероводород
H3PO4 - ортофосфорная кислота
H2SiO3 - кремниевая кислота
Основания:
Cr(OH)3 -гидроксид хрома  3
LiOH-гидроксид лития
Оксиды:
Al2O3-оксид алюминия
ZnO-оксид цинка
СO2-углекислый газ
Соли:
BaCl2_хлорид бария
MgBr2-бромид магния
FeCL2-хлорид железа 2

Answer 2

Chemical Formulas and Compound Names

Here are the chemical formulas and compound names for the given substances:

1. H2S: - Formula: H2S - Compound Name: Hydrogen sulfide

2. Cr(OH)3: - Formula: Cr(OH)3 - Compound Name: Chromium(III) hydroxide

3. BaCl3: - Formula: BaCl3 - Compound Name: Barium chloride

4. LiOH: - Formula: LiOH - Compound Name: Lithium hydroxide

5. MgBr2: - Formula: MgBr2 - Compound Name: Magnesium bromide

6. Al2O3: - Formula: Al2O3 - Compound Name: Aluminum oxide

7. FeCl2: - Formula: FeCl2 - Compound Name: Iron(II) chloride

8. H3PO4: - Formula: H3PO4 - Compound Name: Phosphoric acid

9. ZnO: - Formula: ZnO - Compound Name: Zinc oxide

10. CO2: - Formula: CO2 - Compound Name: Carbon dioxide

11. H2SiO3: - Formula: H2SiO3 - Compound Name: Silicic acid

Classification of Compounds

Now let's classify the compounds into acids, bases, salts, and oxides:

Acids: - H3PO4: Phosphoric acid - H2SiO3: Silicic acid

Bases: - LiOH: Lithium hydroxide

Salts: - BaCl3: Barium chloride - MgBr2: Magnesium bromide - Al2O3: Aluminum oxide - FeCl2: Iron(II) chloride

Oxides: - CO2: Carbon dioxide - ZnO: Zinc oxide

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