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ＮＯ、ＮＯ＿２和ＨＮＯ＿３性质的综合实验河南邓州市二高中（４７４１５０）陈定国一、装置如图将租铜丝卷成螺旋状，其上端绑一钢塑料绳（以蛇皮袋线为好），塑料绳穿过单孔胶塞中的玻管和玻管上端套的一段胶管，胶管上装一止水夹Ｂ，然后，把胶塞装在盛有约５毫升浓硝...
A comprehensive experiment on the properties of NO, NO_2, and HNO_3 in Henan Dengzhou City No. 2 Middle School (474150) Chen Dingguo 1. The device is shown in Fig. 1 to wind the rented copper wire into a spiral, with a steel plastic rope at its upper end (a snake skin bag line is preferred). The plastic rope passes through the glass tube in the single-hole rubber stopper and a piece of rubber hose at the upper end of the glass tube, and a water stop clip B is installed on the rubber tube; then, the rubber plug is packed in about 5 milliliters of concentrated nitric oxide...