Question

CH4->CO2-> CaCO3-> CaO-> CaOH2-> CaCl-> AgCl​

Answer 1

Держи, вроде вот так :)

Answer 2

The given sequence of reactions represents the conversion of methane (CH4) to silver chloride (AgCl) through several intermediate steps:

CH4 -> CO2: Methane is oxidized to carbon dioxide (CO2).

CO2 -> CaCO3: Carbon dioxide reacts with calcium oxide (CaO) to form calcium carbonate (CaCO3) through a process known as carbonation.

CaCO3 -> CaO: Calcium carbonate is heated to high temperatures to produce calcium oxide (CaO) in a process known as calcination.

CaO -> Ca(OH)2: Calcium oxide reacts with water (H2O) to produce calcium hydroxide (Ca(OH)2) through a process known as slaking.

Ca(OH)2 -> CaCl: Calcium hydroxide reacts with hydrochloric acid (HCl) to produce calcium chloride (CaCl2).

CaCl -> AgCl: Silver chloride is produced by reacting calcium chloride with silver nitrate (AgNO3) in a process known as precipitation.

Overall, this sequence of reactions represents a complex chemical process for the production of silver chloride from methane.