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中学化学课本中有这样一道题目:“某有机化合物的蒸汽密度是同体积空气的3.04倍,该有机化合物2.2克燃烧后得到1.8克水和2.24升二氧化碳(标准状况下),求该有机物的分子式。如果该有机物能发生银镜反应,试确定它的结构式,并写出有关的化学反应方程式。” 从已知条件我们可以求得该有机物的分子式为C_4H_8O_2。由于它能发生
In chemistry textbooks for middle schools, there is such a topic: “The vapor density of an organic compound is 3.04 times that of air of the same volume. 2.2 grams of this organic compound will give 1.8 grams of water and 2.24 liters of carbon dioxide (under standard conditions) after combustion. Find the molecular formula of the organic compound. If the organic matter can undergo silver mirror reaction, try to determine its structural formula and write out the relevant chemical reaction equation.” From the known conditions, we can get the formula of the organic compound as C_4H_8O_2. Because it can happen