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25. 在 HCl 水溶液中,加入 NaOH 水溶液,則原來 HCl 水溶液的 pH 值會:(A) 上升 (B) 下降 (C) 不變 (D) 不一定
問題詳情
25. 在 HCl 水溶液中,加入 NaOH 水溶液,則原來 HCl 水溶液的 pH 值會:
(A) 上升
(B) 下降
(C) 不變
(D) 不一定
參考答案
答案:A
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
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