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桑树之泪

金虫 (著名写手)

[求助] 动力学

A↔B k1 k-1
B+A→C k2
C→P   k3  
B、C为活性中间产物 在什么条件下反应速率方程显示为二级反应
我算的dr/dt=(k2k3AC)/(k1+k-1)但不知道在什么条件下反应速率方程显示为二级反应
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zqxcyj

木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
桑树之泪: 金币+10, ★★★★★最佳答案, 谢谢 2013-12-12 11:36:44
r=k1k2CA^2/(k-1 + k2CA),当k-1>>k2CA时,r=k1k2CA^2/(k-1)为二级反应
2楼2013-12-11 00:53:12
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