烃及含氧衍生物的燃烧反应是高考化学的重点和热点内容之一,主要涉及燃烧时对耗氧量,生成物的量及分子式的有关计算.由于烃及烃的衍生物燃烧的化学方程式是绝大多数学生所熟悉和掌握,所以在高考中对有关知识的考查不是主要目的,意在以烃及其衍生物在氧气中的燃烧为依托,着重考 The combustion reaction of hydrocarbons and oxygen-containing derivatives is one of the key and hot topics of college entrance chemistry. It mainly involves the calculation of the oxygen consumption, the amount of products, and the molecular formula when burning. The chemical equation of the combustion of hydrocarbons and hydrocarbon derivatives Most of the students are familiar with and mastered. Therefore, the examination of relevant knowledge in the college entrance examination is not the main purpose. It is intended to rely on the burning of hydrocarbons and their derivatives in oxygen.