白铁皮在发生析氢腐蚀时有0.2mol电子转移,下列说法正确的是( )
A:有5.6 g金属被腐蚀
B:有6.5 g金属被氧化
C:有0.15 mol金属失去电子
D:标准状况下有4.48 L H2逸出
Look!This is my family.
——She's seldom asked to do housework at home, she?—— . Her parents are very busy with their work, so she has to do the laundry every day.