This is the result of the experiment of ozone Model1 and Model2.The color indicates the amount of ozone dissolved in water.In a Model2 color will not change students. Compared to Model1And it is obvious that the gas pressure 5:5.
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![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)