25℃时,将V1 ml 0.1 mol /L NaOH溶液和V2 ml 0.1 mol /L的CH3COOH溶液充分混合,若混合后溶液呈中性,则该混合溶液中有关粒子的浓度应满足的关系是
A.c (Na+)= c (CH3COO-)+c (CH3COOH) B.c (Na+)>c (CH3COO-)
C.c (Na+) + c (H+)=c (CH3COO-) D.c (Na+)=c (CH3COO-)
25℃时,将V1 ml 0.1 mol /L NaOH溶液和V2 ml 0.1 mol /L的CH3COOH溶液充分混合,若混合后溶液呈中性,则该混合溶液中有关粒子的浓度应满足的关系是
A.c (Na+)= c (CH3COO-)+c (CH3COOH) B.c (Na+)>c (CH3COO-)
C.c (Na+) + c (H+)=c (CH3COO-) D.c (Na+)=c (CH3COO-)
D