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【单选题】
两个一级平行反应 A → B (k1), A → C (k2),下列哪个结论是不正确的: ( )A.
k 总 =k1+k2
B.
k1/k2=[B]/[C]
C.
E 总 =E1+E2
D.
半衰期 =0.693/(k1+k2)
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