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一、高中化学学习化学方程式的重要性1.有利于理解化学反应的本质我们平时所讲的化学反应只是从宏观的角度对物质的化学变化进行描述,例如,我们说碳和氧气燃烧生成二氧化碳,其中的碳和氧气又或者二氧化碳我们只是从宏观的角度进行分析的名称,而学习化学方程式有助于我们对化学反应的本质进行深入的理解.还以碳和氧气生成二氧化碳的化学反应为例,此反应的实质是氧气分子在反应的过程中分离成为氧原子,两个氧原子又和碳原子进行结合形成二氧化碳分子.化学方程式
First, the importance of high school chemistry learning equation 1 is conducive to understand the nature of chemical reactions We usually talk about chemical reactions just from a macro perspective on the chemical changes in the description, for example, we say that carbon and oxygen combustion to generate carbon dioxide, Which carbon and oxygen or carbon dioxide we only macro-level analysis of the name, and learn the chemical equation helps us to understand the nature of the chemical reaction.Also carbon and oxygen to generate carbon dioxide chemical reaction as an example, The essence of this reaction is that the oxygen molecules are separated into oxygen atoms during the reaction and the two oxygen atoms combine with the carbon atoms to form carbon dioxide molecules.