131. 下列哪些酸適合於一般酸鹼滴定時，配製酸性標準溶液(A)HClO4(B)HNO3(C)H2SO4(D)HCl。

問題詳情

131. 下列哪些酸適合於一般酸鹼滴定時，配製酸性標準溶液
(A)HClO4
(B)HNO3
(C)H2SO4
(D)HCl。

參考答案

答案：A,C,D
難度：適中0.459016
統計：A(47),B(16),C(48),D(38),E(0)

上一篇 : C.Germany officially unveiled a landmark social-media bill recently that could quickly turn this nat
下一篇 : 1.Edward’s birthday is ________ April first, so his friends always play a joke on him.(A) in (B) on