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英语翻译偶极电极位于两个单性电极之间,可为一个或多个(本次实验为一个),双性电极一面为正极,一面为负极.各个极板之间部分

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英语翻译
偶极电极位于两个单性电极之间,可为一个或多个(本次实验为一个),双性电极一面为正极,一面为负极.各个极板之间部分为石棉隔膜.
通上电流后,电解液中离子完成放电而析出,氯化钠溶液被电解.
.此时可观察到电解液中有大量气泡析出.待该装置运行1小时后停止,(在反应过程中每隔10分钟向溶液中加入少量研细的氯化钠)将反应后的液体摇匀,吸取少量反应后的电解液,滴入酚酞试液,立即变红,另取适量反应后的电解液,采用中和滴定法测出氢氧化钠的浓度,经计算氢氧化钠的质量为11克左右.
英语翻译偶极电极位于两个单性电极之间,可为一个或多个(本次实验为一个),双性电极一面为正极,一面为负极.各个极板之间部分
Dipole electrode is located between two single-electrode.It can be one or more (it is one in this experiment).The one side of double-electrodes is positive and other side is negative.Each space between the plates is filled with asbestos diaphragm.
After the current being added,the electrolyte ions completed discharge and precipitated.Sodium chloride solution was electrolyzed.
Then a large number of bubbles in the electrolyte solution can be observed in precipitation.Stop it after the device running 1 hour (adding a small amount of fined sodium chloride to the solution every 10 minutes during the reaction).Shake the reacted liquid uniform and draw a small amount of reacted electrolyte solution.Then drop phenolphthalein test solution and the electrolyte solution immediately turned red.In addition,take appropriate amount of reacted electrolyte solution and use the titration method to measure the concentration of sodium hydroxide.Sodium hydroxide is about 11 grams in quality after calculation.