Question

С→СО→СО2→Nа2СО3→ СаСО3→СаСІ2 AL→AL2O3→ALCL3→AL(OH)3→ NaOH Si→SiО2→H2SiO3→Nа2SiO3

Answer 1

Ответ:

2C+O2=2CO

2CO+O2=2CO2

CO2+Na2O=Na2CO3

Na2CO3+CaCl2=2NaCl+CaCO3

CaCO3+2HCl=CaCl2+H2O+CO2

Объяснение:

4Al+3O2=2Al2O3

Al2O3+6HCL=2ALCL3+3H2O

ALCL3+3NAOH=AL(OH)3+3NACL

Al(OH)3+3NaCL=3NaOH+ALCL3

Si+O2=SiO2

SiO2+H2O=H2SiO3

H2SiO3+2NaOH=Na2SiO3+2H2O

пожалуйста оцените и отметьте мой ответ как лучший. рад был помочь)

Answer 2

It appears that you've listed a series of chemical reactions involving different elements and compounds. These reactions represent various chemical transformations. I can help explain them if you have specific questions or if you'd like more information about any particular reaction.

Here's a brief overview of each reaction:

1. С→СО: Carbon (C) reacts with oxygen (O2) to form carbon monoxide (CO).
2. СО→СО2: Carbon monoxide (CO) reacts with oxygen (O2) to form carbon dioxide (CO2).
3. СО2→Nа2СО3: Carbon dioxide (CO2) reacts with sodium hydroxide (NaOH) to produce sodium carbonate (Na2CO3).
4. СаСО3→СаСІ2: Calcium carbonate (CaCO3) reacts to form calcium carbide (CaC2).
5. AL→AL2O3: Aluminum (Al) reacts with oxygen (O2) to form aluminum oxide (Al2O3).
6. AL2O3→ALCL3: Aluminum oxide (Al2O3) reacts with chlorine (Cl2) to produce aluminum chloride (AlCl3).
7. ALCL3→AL(OH)3: Aluminum chloride (AlCl3) reacts with water (H2O) to form aluminum hydroxide (Al(OH)3).
8. NaOH Si→SiО2: Sodium hydroxide (NaOH) reacts with silicon (Si) to produce silicon dioxide (SiO2).
9. SiО2→H2SiO3: Silicon dioxide (SiO2) can react with water to form orthosilicic acid (H2SiO3).
10. Nа2SiO3: Orthosilicic acid (H2SiO3) can further react with sodium hydroxide (NaOH) to form sodium silicate (Na2SiO3).

If you have any specific questions or need more details about any of these reactions, please let me know!