电解质溶液中的图象能把抽象的电离平衡理论形象地表述出来,借助图形可以更直观地认识到外界条件对电离平衡的影响。图象题可有效地考查学生读图、识图、用图的能力以及从图象中提取有用信息的能力。分析解答此类图象问题要注意几点:① Electrolyte solution in the image can abstract the theory of ionization equilibrium image vividly, with the help of graphics can more intuitively recognize the influence of external conditions on ionization equilibrium. Image questions effectively examine students’ ability to read, recognize, use, and extract useful information from images. Analyze and answer such image problems to note a few: ①