25 ℃时,浓度均为0.2mol/L的NaHCO3和Na2CO3溶液中,下列判断不正确的是()
均存在电离平衡和水解平衡
存在的粒子种类相同
c(OH-)前者大于后者
分别加入NaOH固体,恢复到原温度,c(CO32-)均增大
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