A:标准状况下,5.6L水含有的分子数为0.25NA
B:1molCl2发生反应时,转移的电子数一定是2NA
C:1L 1mol/L的HCl溶液中含Cl-数为NA来源:学&科&网
D:1mol Fe与足量盐酸反应,转移的电子数为3NA
________you angry with me?
辨别下列史实的正误,并加以改正:
- You are in a hurry. Where are you going?
- To the cinema. Jim _________ for me there!