纵观今年的高考化学全卷试题，基础知识仍是测试的重点，尤其是Ⅰ卷表现得更为突出，既不回避历年高考考查的重点、热点问题，如离子方程式的正误判断、溶液中离子浓度大小比较、阿伏加德罗定律、ｐＨ值计算、化学平衡、物质的量浓度的计算等等，又体现了历年试测题对高考... Looking at this year’s college entrance examination chemistry full-volume questions, the basic knowledge is still the focus of the test, especially the I-volume is more prominent, not to avoid the focus of the college entrance examination over the years, hot issues, such as the right and wrong judgment of the ion equation, ion in solution The comparison of concentration, Avogadro’s law, pH calculation, chemical balance, calculation of the concentration of substances, etc., reflect the test questions for the college entrance examination over the years...