单项选择题
反应A+B→C+D为二级反应,当cA,0=cB,0=0.02mol/L时,反应转化率达90%需80.8min,若cA,0=cB,0=0.01mol/L时,反应达同样转化率需时为( )。
A.40.4min B.80.8min C.161.6min D.60.6min
A.02mol/L时,反应转化率达90%需80.8min,若cA,0=cB,0=0.01mol/L时,反应达同样转化率需时为(B.40.4min
C.80.8min
D.161.6min
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