問題詳情
13．右图是恒温下某化学反应的反应速率随反应时间变化的示意图。下列叙述与示意图不相符合．．．．的是（ ） 
(A).反应达平衡时，正反应速率和逆反应速率相等
(B)该反应达到平衡态Ⅰ后，增大反应物浓度，平衡发生移动，达到平衡态Ⅱ
(C).该反应达到平衡态后，减小反应物浓度，平衡发生移动，达到平衡态Ⅱ
(D)同一种反应物在平衡态Ⅰ和平衡Ⅱ时浓度不相等
(A).反应达平衡时，正反应速率和逆反应速率相等
(B)该反应达到平衡态Ⅰ后，增大反应物浓度，平衡发生移动，达到平衡态Ⅱ
(C).该反应达到平衡态后，减小反应物浓度，平衡发生移动，达到平衡态Ⅱ
(D)同一种反应物在平衡态Ⅰ和平衡Ⅱ时浓度不相等
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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