Question

Записати формули і розподілити їх за окремими класами неорганічних сполук (оксиди, кислоти,основи, солі): 1) кальцій карбонат 2) кальцій нітрат 3) ферум (ІІІ) сульфат 4) фосфор (ІІІ) оксид 5) натрій карбонат 6) гідроген оксид 7) калій силікат 8) барій ортофосфат 9) натрій хлорид 10) карбон (ІV) оксид 11) хлоридна кислота 12) калій гідроксид.

Answer 1

Ответ:

оксиди:P2O3(фосфор(ІІІ)оксид);H2O(гідроген оксид);CO2(карбон(ІV)оксид)

кислоти:HCl(хлоридна кислота)

основи:KOH(калій гідроксид)

солі:CaCO3(кальцій карбонат);Ca(NO3)2(кальцій нітрат);Fe2(SO4)3(ферум(III)сульфат);Na2CO3(натрій карбонат);K2SiO3(калій силікат);Ba3(PO4)2(барій ортофосфат);NaCl(натрій хлорид)

Answer 2

Formulas and Classification of Inorganic Compounds

Inorganic compounds can be classified into several classes based on their chemical formulas and properties. Let's categorize the given compounds into their respective classes:

1. Calcium Carbonate (CaCO3): - Classification: This compound is classified as a salt. - Chemical Formula: CaCO3.

2. Calcium Nitrate (Ca(NO3)2): - Classification: This compound is classified as a salt. - Chemical Formula: Ca(NO3)2.

3. Iron (III) Sulfate (Fe2(SO4)3): - Classification: This compound is classified as a salt. - Chemical Formula: Fe2(SO4)3.

4. Phosphorus (III) Oxide (P2O3): - Classification: This compound is classified as an oxide. - Chemical Formula: P2O3.

5. Sodium Carbonate (Na2CO3): - Classification: This compound is classified as a salt. - Chemical Formula: Na2CO3.

6. Hydrogen Oxide (H2O): - Classification: This compound is classified as an oxide. - Chemical Formula: H2O.

7. Potassium Silicate (K2SiO3): - Classification: This compound is classified as a salt. - Chemical Formula: K2SiO3.

8. Barium Orthophosphate (Ba3(PO4)2): - Classification: This compound is classified as a salt. - Chemical Formula: Ba3(PO4)2.

9. Sodium Chloride (NaCl): - Classification: This compound is classified as a salt. - Chemical Formula: NaCl.

10. Carbon (IV) Oxide (CO2): - Classification: This compound is classified as an oxide. - Chemical Formula: CO2.

11. Hydrochloric Acid (HCl): - Classification: This compound is classified as an acid. - Chemical Formula: HCl.

12. Potassium Hydroxide (KOH): - Classification: This compound is classified as a base. - Chemical Formula: KOH.

Please note that the classification of compounds is based on their chemical properties and behavior in chemical reactions.