3.9g的某烃完全燃烧后生成物通入石灰水,完全反应后有30g沉淀生成,又知该烃的蒸气对空气的相对密度为2.69,求该烃的分子量和分子式,并写出它的结构简式.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 15:32:12
![3.9g的某烃完全燃烧后生成物通入石灰水,完全反应后有30g沉淀生成,又知该烃的蒸气对空气的相对密度为2.69,求该烃的分子量和分子式,并写出它的结构简式.](/uploads/image/z/9977560-16-0.jpg?t=3.9g%E7%9A%84%E6%9F%90%E7%83%83%E5%AE%8C%E5%85%A8%E7%87%83%E7%83%A7%E5%90%8E%E7%94%9F%E6%88%90%E7%89%A9%E9%80%9A%E5%85%A5%E7%9F%B3%E7%81%B0%E6%B0%B4%2C%E5%AE%8C%E5%85%A8%E5%8F%8D%E5%BA%94%E5%90%8E%E6%9C%8930g%E6%B2%89%E6%B7%80%E7%94%9F%E6%88%90%2C%E5%8F%88%E7%9F%A5%E8%AF%A5%E7%83%83%E7%9A%84%E8%92%B8%E6%B0%94%E5%AF%B9%E7%A9%BA%E6%B0%94%E7%9A%84%E7%9B%B8%E5%AF%B9%E5%AF%86%E5%BA%A6%E4%B8%BA2.69%2C%E6%B1%82%E8%AF%A5%E7%83%83%E7%9A%84%E5%88%86%E5%AD%90%E9%87%8F%E5%92%8C%E5%88%86%E5%AD%90%E5%BC%8F%2C%E5%B9%B6%E5%86%99%E5%87%BA%E5%AE%83%E7%9A%84%E7%BB%93%E6%9E%84%E7%AE%80%E5%BC%8F.)
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