常温下,CH3COONa和CH3COOH的混合溶液中PH为7,即溶液中c(H+)=c(OH-)=10^-7mol/L由电荷守恒可知c(CH3COO-)+c(OH-)=c(Na+)+c(H+)所以c(CH3COO-)=c(Na+)=0.1mol/Lc(CH3COO-)=c(Na+) > c(H+)=c(OH-)...CH3COOH的浓度比哪个离子浓度大或小呢CH3COOH的浓度比c(H+)、c(OH-)浓度大