zsmj2010-02-22 17:01:48 +0800 #1
11g(CO2)=0.25mol(CO2)
可不可以这样写?
zsmj2010-02-22 17:01:48 +0800 #2
????????
bahushiyanshi122010-02-22 17:01:48 +0800 #3
要写出二者的换算关系:11gCO2的摩尔的量是11g/44g/mol=0.25mol
zsmj2010-02-22 17:01:48 +0800 #4
谢谢
iUdIEfAs2010-06-30 00:43:08 +0800 #5
ZwIusLt
回复