A.25ml0.10mol•L-1HAc與25ml0.05mol•L-1NaAc的混合溶液
B.25ml0.20mol•L-1HAc與25ml0.01mol•L-1NaOH的混合溶液
C.25ml0.10mol•L-1NaOH與25ml0.20mol•L-1HAc的混合溶液
D.25ml0.01mol•L-1NaOH與25ml0.005mol•L-1HAc的混合溶液
A.[H+]
B.α
C.pH
D.Ka
A.HCl
B.NaCl
C.Na2CO3
D.H2O