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我们参考霍夫曼电解器的构造,制成一种简易的水电解器:(1)用不锈钢丝代替铂电极;(2)用两支较细的内径相同的玻璃管作集气管;(3)用20％烧碱溶液作电解液;(4)用6伏电池作电源。其装置如图所示。这种电解器具有操作简便、便于观察、便于检查H_2和O_2以及在十分钟内可得到足够多气体等优点。 <附>电解水实验的几点说明:
We refer to the structure of Huffman electrolyzer, made of a simple water electrolyzer: (1) with stainless steel wire instead of platinum electrode; (2) with two thin tubes of the same diameter as the collector; (3 ) With 20% caustic soda solution as electrolyte; (4) 6-volt battery for power. The device as shown. This type of electrolyzer has the advantages of easy operation, easy observation, convenient examination of H 2 and O 2 and enough gas in 10 minutes. Electrolytic water experiment description: