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一仪器装置(见图1) 1 250毫升广口瓶。2 250毫升分液漏斗,选下端颈长一点的。如果太短;可用橡皮管接一段玻璃管。3 双孔橡皮塞。4 活塞。5 尖嘴玻璃管,供收集氢气或点燃氢气用。6 垫片:选一块剪成略小于广口瓶内径的软质塑料片<药瓶盖即可>中心打一个孔(可插入分液漏斗颈),周围打若干小孔,靠广口瓶底的一面可用烙铁焊上三个高4毫米的脚如图1中的b、
An instrument device (see Figure 1) 1 250 ml wide mouth bottle. 2 250 ml separatory funnel, choose the longer neck. If it is too short, use a rubber tube to connect a piece of glass tube. 3 Double hole rubber stopper. 4 Pistons. 5 Spiked glass tube for collecting hydrogen or igniting hydrogen. 6 Gaskets: Select a piece of soft plastic sheet that is slightly smaller than the inner diameter of the wide mouth bottle. Center punch a hole (can be inserted into the separatory funnel neck), hit a number of small holes around, rely on the wide mouth bottle bottom One side can be soldered with three high 4mm feet as shown in Figure 1, b,