第六单元 碳和碳的氧化物面对面“过”考点构建物质网络1
请写出图中字母所代表物质的化学式A : ________ B : ________2
请写出图中所涉及的化学方程式①_____________________________________________________________②_____________________________________________________________③_____________________________________________________________④_____________________________________________________________⑤_____________________________________________________________⑥_____________________________________________________________COCO2⑦_______________________________________________________⑧__________________________________________⑨__________________________________________⑩__________________________________________⑪__________________________________________⑫__________________________________________⑬__________________________________________CO2 + Ca(OH)2===CaCO3↓