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碳酸钠和碳酸氢钠性质非常复杂,也是高中化学中重要的知识点。是高考中经常考查的重点知识,很多学生对它们的性质了解得一知半解,运用基础知识一、采用比较法掌握碳酸钠和碳酸氢钠的性质。通过比较找出二者的差异性和相似性,以及二者之间的联系,从而能够更准确地运用知识去解决新问题。二、注重与基本概念、基本理论的联系任何形式的考试都是以一种或多种物质的性质为载体考查的是基本概念和理论,所以我们每学一种物质的性质都要和它们去联系,理论和性质有机的结合,是学好化学的关键。
The nature of sodium carbonate and sodium bicarbonate is very complex and is also an important point of knowledge in high school chemistry. Is the college entrance examination often examine the key knowledge, many students understand their nature have little knowledge, the use of basic knowledge, the use of comparative law to master the nature of sodium carbonate and sodium bicarbonate. By comparing the two to find out the differences and similarities, as well as the connection between the two, so that we can use knowledge to solve new problems more accurately. Second, pay attention to the basic concepts and basic theory of the relationship Any form of examination are based on the nature of one or more substances as the carrier to examine the basic concepts and theories, so we learn each of the nature of the material and they go Contact, theory and nature of the organic combination is the key to learning chemistry.