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反应热是新课标下中学化学的重点,也是近年来新课标下高考的热点,新课标下,我们如何有效掌握该知识点?高考真题是一份最好的参考资料。为使大家更好了解2012年各地关于“反应热”考点的情况,把握2013年高考复习中该知识点我们应该注意的问题,下面我们针对2012年各地高考试卷中相关“反应热”的考点作一分析,供参考。一、通过图象,考查考生对反应
The reaction heat is the focus of secondary school chemistry under the new curriculum standard, but also the hot spot of college entrance examination under the new curriculum standard in recent years. Under the new curriculum standard, how can we effectively master this knowledge? The real college entrance examination is the best reference material. In order to make everybody better understand the situation of “reaction hot” test sites around 2012 and grasp the questions that we should pay attention to in the 2013 college entrance examination review, here we are related to the 2012 college entrance examination papers related to the “reaction heat ”Test sites for an analysis for reference. First, through the image, examine the candidates on the reaction