問題詳情
24. Which of the following will not produce a buffered solution?
(A)100 mL of 0.1 M Na2CO3 and 50 mL of 0.1 M HCl
(B)100 mL of 0.1 M NaHCO3 and 25 mL of 0.2 M HCl
(C)100 mL of 0.1 M Na2CO3 and 75 mL of 0.2 M HCl
(D)100 mL of 0.1 M Na2CO3 and 50 mL of 0.1 M NaOH
參考答案
答案：D
難度：困難0.391304
統計：A(4),B(3),C(6),D(9),E(0)