试题与答案

常温下amo1/L CH3COOH稀溶液和b mol/L KOH稀溶液等体积混合

题型:选择题

题目:

常温下amo1/L CH3COOH稀溶液和b mol/L KOH稀溶液等体积混合,下列判断一定错误的是

A.c(OH)>c(H+)时,a=b

B.c(K+)>c(CH3COO)时,a>b

C.c(OH)=c(H+)时,a>b

D.c(K+)<c(CH3COO)时,a<b

答案:

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