0.10mol/L的乙酸溶液的PH值为(已知KHAc=1.8×10-5)()。
A#A.2.8#B.2.87#C.2.872#D.5.74
B#A.2.8#B.2.87#C.2.872#D.5.74
C#A.2.8#B.2.87#C.2.872#D.5.74
D#A.2.8#B.2.87#C.2.872#D.5.74
A#A.2.8#B.2.87#C.2.872#D.5.74
B#A.2.8#B.2.87#C.2.872#D.5.74
C#A.2.8#B.2.87#C.2.872#D.5.74
D#A.2.8#B.2.87#C.2.872#D.5.74