置换反应
应该出银
但是要保证是饱和硝酸银 或者是溶液中必须只能有硝酸银
2agNO3+CU=2AG+CU(NO3)2
猜你喜欢
- 1学校图书室原有图书1400册，今年图书册数增加了12%．现在图书室有多少册图书？
- 2The famous singer sees _____(sing) as only one of her many hobbies and interests.
- 3在三角形abc中,角BAC=90度,角B=2角C,AD平分角BAC交BC于D,若AB=1,求D到AC的距离
- 4Sinx+siny=根号2 Cosx+cosy=二分之根号三 求cos(x减y)和cos(x+y)
- 5我后天要用拉!可以是发生在国内＼外的大事,也可以是发生在身边的新鲜事．只要是新闻都好,
- 6What is love,what is life,What is Death parts?What is love,what is life,What is Death parts?
- 70乘以无穷大等于多少?
- 8他让我印象深刻 作文
- 9怎么描述一个力的作用效果
- 10which is __[beautiul] this one or that one the___ [pen]onthe desk are hers?怎么填