Question

（04年春季卷）有等體積、等pH的Ba（OH）₂、NaOH和NH₃?H₂O三種堿溶液，滴加等濃度的鹽酸將它們恰好中和，用去酸的體積分別為V₁、V₂、V₃，則三者的大小關(guān)系正確的是（）

         A．V₃>V₂>V₁                                                                                         B．V₃=V₂=V₁

         C．V₃>V₂=V₁                                                                                         D．V₁=V₂>V₃

Answer 1

答案：C