Question

ДОСЛІД 3*. Генетичний зв'язок між неорганічними та органічними сполукамиСкладіть ланцюжок хімічних перетворень для добування з кальційкарбонату натрію бензоат. Пронумеруйте запропоновані хімічні реакції вланцюжку, напишіть відповідні рівняння. Назвіть органічні вихідні речовинита продукти реакцій згідно з правилами сучасної номенклатури.СаСО3→ СаО → СаС2 → С2Н2 → С6Н6 → С6Н5Cl → С6Н5 – СН3→→ С6Н5 – СООН → С6Н5 – СООNa​

Answer 1

Ответ:

Объяснение:

CaCO3 →t° CaO + CO2

CaO + 3C → CaC2 + CO

CaC2 + 2H2O → C2H2 + Ca(OH)2

3C2H2 →Cакт,t° C6H6

C6H6 + Cl2 → C6H5Cl + HCl

C6H5Cl + CH3Cl + 2Na → C6H5-CH3 + 2NaCl

C6H5-CH3 →[O]  C6H5-COOH + H2O

С6Н5 – СООН + NaOH →  С6Н5 – СООNa + H2O

Answer 2

Genetic Link Between Inorganic and Organic Compounds

The genetic link between inorganic and organic compounds refers to the relationship between the chemical elements and compounds that form the basis of all living organisms and the broader field of inorganic chemistry. This link is fundamental to understanding the chemical processes that occur in living organisms and the environment.

Chemical Transformations for Obtaining Calcium Carbonate, Sodium, and Benzoic Acid

The chemical transformations for obtaining calcium carbonate, sodium, and benzoic acid involve a series of reactions. Here's a step-by-step chain of chemical reactions for the synthesis of these compounds:

1. Starting with CaCO3 (Calcium Carbonate): - CaCO3 can be thermally decomposed to produce CaO (Calcium Oxide) and CO2 (Carbon Dioxide) [[1]].

   CaCO3 → CaO + CO2
   

2. Obtaining Na2CO3 (Sodium Carbonate) from CaO: - CaO can react with Na2CO3 to produce CaC2 (Calcium Carbide) and Na2O (Sodium Oxide) [[2]].

   CaO + Na2CO3 → CaC2 + Na2O
   

3. Producing C2H2 (Acetylene) from CaC2: - CaC2 can undergo hydrolysis to yield C2H2 (Acetylene) [[3]].

   CaC2 + 2H2O → Ca(OH)2 + C2H2
   

4. Synthesizing C6H6 (Benzene) from C2H2: - Acetylene (C2H2) can undergo a series of reactions to form benzene (C6H6) [[4]].

5. Converting C6H6 (Benzene) to C6H5Cl (Chlorobenzene): - Benzene can be chlorinated to produce chlorobenzene [[5]].

6. Obtaining C6H5–CH3 (Toluene) from Chlorobenzene: - Chlorobenzene can be further reacted to yield toluene (C6H5–CH3) [[6]].

7. Final Step: Producing C6H5–COONa (Sodium Benzoate) from Toluene: - Toluene can be oxidized and then undergo carboxylation to yield sodium benzoate (C6H5–COONa) [[7]].

   C6H5–CH3 → C6H5–COOH
   C6H5–COOH + NaOH → C6H5–COONa + H2O
   

Nomenclature of Organic Compounds

According to the rules of modern organic nomenclature, the organic starting materials and products of the reactions can be named as follows: - Starting Organic Compound: Calcium Carbonate (CaCO3) - Intermediate Organic Compounds: Acetylene (C2H2), Benzene (C6H6), Chlorobenzene (C6H5Cl), Toluene (C6H5–CH3) - Final Organic Product: Sodium Benzoate (C6H5–COONa)

This chain of chemical reactions demonstrates the interconnectedness of inorganic and organic chemistry and the complex processes involved in the synthesis of various compounds.