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9. 當化學反應 處於平衡時,下列敘述哪些正確?(複選,全對才給分)(A) 的莫耳數比為 2:1 (B)溶液必呈橘色(C)正、逆反應仍繼續進行,為動態平衡(D)若通入氨氣可使橙色離子的莫耳數減少(E)
問題詳情
9. 當化學反應
處於平衡時,下列敘述哪些正確?(複選,全對才給分)
(A)
的莫耳數比為 2:1
(B)溶液必呈橘色
(C)正、逆反應仍繼續進行,為動態平衡
(D)若通入氨氣可使橙色離子的莫耳數減少
(E)若加水稀釋則平衡向左移,
平衡濃度比原平衡高。
參考答案
答案:C,D
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