2014 Tianjin Question 5 Single-choice Differentiating 2014_天津卷 (化学) 5. (6分)下列有关电解质溶液中粒子浓度关系正确的是( ) A. pH=1的NaHSO 4 溶液:c(H+)=c(SO42﹣)+c(OH﹣)B. 含有AgCl和AgI固体的悬浊液:c(Ag +)>c(Cl﹣)=c(I﹣)C. CO2 的水溶液:c(H+)>c(HCO3 ﹣)=2c(CO32﹣)D. 含等物质的量NaHC 2O4 和Na 2C2O4 的溶液:3c(Na+)=2[c(HC2O4 ﹣)+c(C2O42 ﹣)+c(H2C2O4)] Answer keyA ☆ SaveCan't do it, show the explanation查看原卷 →