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關注：1
2013-05-23 12:21
求翻譯：To the reaction mixture there was added another 50ml 25% NaOH, and the reaction mixture was stirred for 30min and then allowed to settle. The clear supernatant was decanted, and 100ml isopropanol was added to the grey sludge, and it was stirred for 15min, and the supernatant again decanted. The aluminum sludge at the b是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
To the reaction mixture there was added another 50ml 25% NaOH, and the reaction mixture was stirred for 30min and then allowed to settle. The clear supernatant was decanted, and 100ml isopropanol was added to the grey sludge, and it was stirred for 15min, and the supernatant again decanted. The aluminum sludge at the b
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