高中化学对喷泉实验的介绍是这样的:在干燥的烧瓶里装满氯化氢,用带有玻璃管和滴管(滴管中预先吸入水)的塞子塞紧瓶口。立即倒置烧瓶,使玻璃管放进盛着石蕊溶液的烧杯里,压缩滴管的胶头,压出水几滴,烧杯里的溶液即由玻璃管喷入烧 The High School chemistry introduced the fountain experiment like this: fill the dry flask with hydrogen chloride and plug the bottle cap with a stopper with a glass tube and a dropper (pre-draw water in the dropper). Immediately inverted flask, the glass tube into the beaker with litmus solution, squeeze the plastic dropper plastic head, a few drops of water pressure, the solution in the beaker by the glass tube into the burning