A:1mol氯气参加氧化还原反应时电子转移数一定为2NA
B:3.2g SO2与2.3g NO2所含有的氧原子数相等
C:1molNaO2与足量水反应后转移的电子数为NA
D:1L0.1mol/L MgCl2溶液中Cl-离子数为0.2NA
根据你所做过的家庭小实验分析,如果向下列物质中加入适量水,充分搅拌,不能够得到溶液的是( )
——I hear you______ in a sports center. What's it like?——Well, it's very hard work and I'm always tired, but I don't mind.