试题详情

用邻苯二酸钾(KHP)标定0.10mol/L的NaOH溶液,若使测量滴定体积相对误差小于0.1%,最少应称取基准物()g。M(KHP)=204.2g/mol

A#A.0.0041#B.0.0062#C.0.0082#D.0.01

B#A.0.0041#B.0.0062#C.0.0082#D.0.01

C#A.0.0041#B.0.0062#C.0.0082#D.0.01

D#A.0.0041#B.0.0062#C.0.0082#D.0.01