[學習] 想要在無氧水中做實驗
想要得到一無氧水
我的做法是 在液體中持續打入氮氣或氦氣
讓氧氣水中的比例減少
請問 我這樣的做法 可以除去多少%的水中溶氧呢?
我是 15 ml 水 通氮氣或氦氣半小時
希望了解的可以分享一下 感謝~
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