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有关溶液的问题是历年的高考重点考核内容之一,重点又以考查“三大平衡”(电离平衡、水解平衡和溶解平衡)综合题目为主。这类题目需要学生较高的化学素养和分析能力。教学中要教会学生掌握分析的基本思路,综合运用各种知识和原理来解决问题。
The solution to the problem is one of the key aspects of college entrance examination in recent years. The emphasis is on examining comprehensive topics such as “three major balances” (ionization balance, hydrolysis balance, and dissolution balance). Such topics require students with high levels of chemistry and analytical skills. Teaching should teach students to master the basic idea of analysis, comprehensive use of various knowledge and principles to solve the problem.