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溶液中的不同离子能否大量共存的问题是每年高考必考的题目,此类问题知识容量大,综合性强,以下旨在帮助同学们剖析离子共存问题中的隐含条件,帮助同学们快速解答此类题
The problem of whether the different ions in the solution can coexist in large quantities is the subject that must be considered in the annual college entrance examination. This type of problem has a large knowledge and capacity, and is comprehensive. The following aims to help students analyze the hidden conditions in the ion coexistence problem and help the students quickly. Answer such questions