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分析历年来全国卷及各省、市高考化学卷可发现,电解质溶液中离子浓度的计算或离子浓度的大小比较、氧化还原反应中氧化剂或还原剂的物质的量(或质量)关系、反应产物或产物化合价的判断、原电池或电解池
Analysis of the national volume over the years and the provincial and municipal college entrance examination of chemical volume can be found in the electrolyte solution ion concentration calculation or ion concentration of the size of the redox reaction oxidant or reductant substance amount (or quality) relationship, the reaction product or Product valence of the judgment, the original battery or electrolytic cell