向体积为Va的0.05mol·L-1CH3COOH溶液中加入体积为Vb的0.05mol·L-1KOH溶液,下列关系错误的是
A.Va>Vb时:c(CH3COOH)+c(CH3COO)>c(K+) |
B.Va=Vb时:c(CH3COOH)+c(H+)=c(OH) |
C.Va<Vb时:c(CH3COO)>c(K+)>c(OH)>c(H+) |
D.Va与Vb任意比时:c(K+)+c(H+)=c(OH)+c(CH3COO) |
向体积为Va的0.05mol·L-1CH3COOH溶液中加入体积为Vb的0.05mol·L-1KOH溶液,下列关系错误的是
A.Va>Vb时:c(CH3COOH)+c(CH3COO)>c(K+) |
B.Va=Vb时:c(CH3COOH)+c(H+)=c(OH) |
C.Va<Vb时:c(CH3COO)>c(K+)>c(OH)>c(H+) |
D.Va与Vb任意比时:c(K+)+c(H+)=c(OH)+c(CH3COO) |