根据下列实验装置回答问题: (1)写出上图中下列仪器的名称:

根据下列实验装置回答问题:

1)写出上图中下列仪器的名称:

用于加热的是            ;用于添加液体药品的是            

2)实验室若用AC组合可以制取的气体是            ,用BE组合制取气体,反应的化学方程式为                              

3)能用装置D收集的气体应有的物理性质是                

4)一种洗气装置如右图所示,为了除去二氧化碳中混有的少量水分,

气体应从         (填“a”或“b”)端导管口通入;为了检

验二氧化碳,可将浓硫酸换成         ,反应的化学方程式为             

答案

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