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金属与酸的置换反应是初中化学的重点,也是近年来中考的热点,现将2002年各地有关金属与酸的置换反应的中考题归类解析如下:1 考查反应条件 例1 (枣庄市毕业会考题)下列能由金属与酸发生置换反应制取的盐( )
The substitution reaction of metal and acid is the focus of junior high school chemistry. It is also a hot spot in recent years’ examinations. Now we will classify the examination questions related to the substitution reaction of metals and acids in various places in 2002 as follows: 1 Examine the reaction conditions Example 1 (The graduation ceremony of Zaozhuang City Exam Questions) The following salts can be produced by the substitution reaction of metal and acid ()