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It regards the burning of blazing fire as a common thing.
CaCO3== high temperature = = CO2 write+Cao
I'm not afraid of being smashed to pieces.
Calcium oxide +H2O = = calcium hydroxide
Keep clean in this world.
Ca(OH)2+CO2==CaCO3+H2O, 3. If the mountain is dug out, the fire is idle: CaCO3 = = = Cao+CO2, the reaction condition is high temperature calcination, and CO2 is followed by gas marks.
Calcium oxide +H2O = calcium hydroxide
Don't be afraid of being smashed into pieces, but leave innocence in the world: Ca(OH)2+CO2=CaCO3+H2O, calcium carbonate precipitated on the back label, 2. How to explain the poem "Don't be afraid of being smashed into pieces, leave innocence in the world" in chemistry?
In the poem, "a thousand hammers cut out the mountains, and if the fire burns idle; If you are not afraid of being smashed into pieces, you will stay innocent in the world. " Burning should mean that calcium carbonate is decomposed into calcium oxide and carbon dioxide at high temperature. What is "smashed to pieces"? It is best to explain every sentence by chemical reaction. Generally speaking, chemical reaction should have calcium carbonate decomposed into calcium oxide and carbon dioxide at high temperature, calcium oxide reacted with water to generate calcium hydroxide, and calcium hydroxide reacted with carbon dioxide to generate calcium carbonate and water. How to explain every sentence?