有冇D容易得到既Chemical一combind埋會急沖膨脹
回答 (1)
2006-11-10 10:19 pm
✔ 最佳答案
Try hydrogen peroxide (NOTE: corrosive, from medicine shop), add a piece of animal liver (from market) to the solution. Lots of oxygen gas will be produced (due to the enzyme of liver to speed the decomposition)!2H2O2 convert to 2H2O + O2
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