仔细阅读2005年高考考试大纲,并与2004年的相比较,在“增加”、“删除”和“表述”3个方面有了微妙的变化,较2004年考纲要求增加部分:①掌握热化学方程式的含义;②新能源的开发等概念;③了解强酸、强碱中和滴定的原理;④掌握氯气的化学性质;⑤初步了解氟氯烃、含磷洗涤剂及二氧 Carefully read the 2005 college entrance examination syllabus, and compared with 2004, there have been subtle changes in the “increase”, “delete” and “representation”, compared to the 2004 syllabus requirements increase: 1 grasp the thermochemical equation The meaning of the concept; 2 new energy development and other concepts; 3 understand the principles of strong acid, strong alkali neutralization titration; 4 master the chemical properties of chlorine; 5 preliminary understanding of HCFCs, phosphorus detergents and dioxins