1.May I know your name?否定回答是什么2.这是一道证明烟雾中是否含CO2和CO的实验首先,将烟雾通入澄清石灰水,再通入NaOH溶液,那么CO2去除了.接着,将剩余烟雾通入什么试剂:有澄清石灰水和NaOH溶液
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![1.May I know your name?否定回答是什么2.这是一道证明烟雾中是否含CO2和CO的实验首先,将烟雾通入澄清石灰水,再通入NaOH溶液,那么CO2去除了.接着,将剩余烟雾通入什么试剂:有澄清石灰水和NaOH溶液](/uploads/image/z/8052130-10-0.jpg?t=1.May+I+know+your+name%3F%E5%90%A6%E5%AE%9A%E5%9B%9E%E7%AD%94%E6%98%AF%E4%BB%80%E4%B9%882.%E8%BF%99%E6%98%AF%E4%B8%80%E9%81%93%E8%AF%81%E6%98%8E%E7%83%9F%E9%9B%BE%E4%B8%AD%E6%98%AF%E5%90%A6%E5%90%ABCO2%E5%92%8CCO%E7%9A%84%E5%AE%9E%E9%AA%8C%E9%A6%96%E5%85%88%2C%E5%B0%86%E7%83%9F%E9%9B%BE%E9%80%9A%E5%85%A5%E6%BE%84%E6%B8%85%E7%9F%B3%E7%81%B0%E6%B0%B4%2C%E5%86%8D%E9%80%9A%E5%85%A5NaOH%E6%BA%B6%E6%B6%B2%2C%E9%82%A3%E4%B9%88CO2%E5%8E%BB%E9%99%A4%E4%BA%86.%E6%8E%A5%E7%9D%80%2C%E5%B0%86%E5%89%A9%E4%BD%99%E7%83%9F%E9%9B%BE%E9%80%9A%E5%85%A5%E4%BB%80%E4%B9%88%E8%AF%95%E5%89%82%EF%BC%9A%E6%9C%89%E6%BE%84%E6%B8%85%E7%9F%B3%E7%81%B0%E6%B0%B4%E5%92%8CNaOH%E6%BA%B6%E6%B6%B2)
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1.May I know your name?否定回答是什么2.这是一道证明烟雾中是否含CO2和CO的实验首先,将烟雾通入澄清石灰水,再通入NaOH溶液,那么CO2去除了.接着,将剩余烟雾通入什么试剂:有澄清石灰水和NaOH溶液
1.May I know your name?否定回答是什么
2.这是一道证明烟雾中是否含CO2和CO的实验
首先,将烟雾通入澄清石灰水,再通入NaOH溶液,那么CO2去除了.
接着,将剩余烟雾通入什么试剂:有澄清石灰水和NaOH溶液选择一个
最后,实验处有一个气球,请问它的作用?
1.May I know your name?否定回答是什么2.这是一道证明烟雾中是否含CO2和CO的实验首先,将烟雾通入澄清石灰水,再通入NaOH溶液,那么CO2去除了.接着,将剩余烟雾通入什么试剂:有澄清石灰水和NaOH溶液
1 No,you can't.这是最教科书的说法
Sorry ,but you can't.比较委婉
2 通入澄清石灰水来检验CO2已经除尽
气球是用来收集CO防止污染环境 ;)
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