PLEASE,HELP ME!现有CO,CO2,O3三种气体,他们含有的氧原子个数之比为1:2:3,则这三种气体的物质的量之比为?我知道答案是1：1：1 就是不知道为什么 THANK YOU VERY MUCH!

来源：学生作业帮助网编辑：作业帮时间：2024/09/08 11:32:37

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