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pH(酸碱度)是对酸、碱性知识的直观体现,pH知识不仅是初中化学的重点,也是中考化学的命题热点。下面就结合具体实例帮助同学们分析一些典型的pH试题,以便大家真正掌握真知。
pH (pH) is an intuitive reflection of acid and alkaline knowledge. pH knowledge is not only the focus of junior high school chemistry, but also a hot topic in the field of senior high school entrance examination. The following combination of specific examples to help students analyze some of the typical pH test questions, so that we really grasp the truth.