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在2006年高考理综试题中,Na2O2之所以受到命题者如此青睐,是因为Na2O2的结构、性质是元素化合物知识的一个重点,与Na2O2有关的化学反应方程式也是考生必须掌握的重要考点。在2006年高考理综试题中,Na2O2一枝独秀,占据了非常重要的地位,无论是在选择题、推断题中,还是在实验题、综合题中,都能看到Na2O2的“身影”,当之无愧为2006年高考中的“明星”。下面就涉及Na2O2的高考试题作以归类解析。一、以选择题的形式考查Na2O2与水反应的实质星级指数:★★★★例1(江苏卷第6题)．阿伏加德罗常数约为6．02×1023mol-1,下
In the 2006 college entrance examination results, Na2O2 was favored by the proposition because the structure and properties of Na2O2 are an important part of the knowledge of elemental compounds, and the chemical reaction equations related to Na2O2 are also important candidates for candidates. In the 2006 college entrance examination comprehensive examination questions, Na2O2 dominates, occupying a very important position, whether in the multiple-choice questions, inference questions, or in the experimental questions, comprehensive questions, you can see Na2O2 “figure”, well-deserved The “star” in the 2006 college entrance examination. The following analysis of Na2O2’s high exam questions is classified and analyzed. First, in the form of multiple-choice questions to examine the actual star rating of Na2O2 and water reaction: ★★★★ Example 1 (Jiangsu Volume 6). The Avogadro constant is approximately 6.02×1023 mol-1, down