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取 (15*10^5)/(96*10^6)ml =0.015625 ml  的原溶液,再用水把溶液总体积加到15 ml

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Originally posted by 偷猫吃的鱼 at 2005-7-4 10:07 PM:
1*10^5cell*15ml/9*10^6=0,167ml原溶液
再加15ml-0,167ml=14,833ml  H2o

没算错吧?~~~dozingoff.


水的体积是不能算出来的,稀释溶液要用容量瓶,取好原溶液后,其余体积用水加满~

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我有个德国同学,算密度用体积/质量~真是挺晕的~

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