問題詳情
10. 某水溶液中的氫離子濃度[H+] = 2×10－5 M，則該水溶液的pH值為多少？
(A) 1.3
(B) 1.7
(C) 4.3
(D) 4.7
(A) 1.3
(B) 1.7
(C) 4.3
(D) 4.7
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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