during titrimetric analysis, we withdraw a small sample from the reaction mixture every 3 minutes and transfer each sample to an excess of ice-cold water.
第1次如果拎左少少solution出黎既話,咁下1次係唔係會因為少左d solution 而react 得快左,個reaction rate result唔準確?
quenching
2011-12-21 7:30 am
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收錄日期: 2021-04-30 13:28:51
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