A:在标准状况下,22.4 L乙醇充分燃烧后生成气态产物的分子数为2NA
B:46 g NO2与足量水充分反应后,转移的电子数为NA
C:1 mol NH4+中含有11 NA个电子
D:106 g无水Na2CO3固体中含有NA个CO32-
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Address: 12 Heping Street
Phone number: 628—2865
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Dumplings: 12 beef and carrot dumplings
Soup: one tomato soup
Drinks: One large green tea and two small orange juices
猫头鹰蝶因其翅上的圆斑酷似猫头鹰而得名,这样可以吓唬鸟类,以保护自身免受伤害.对这种行为的叙述错误的是( )