2008 National Question 7 Single-choice Differentiating 2008_全国卷 (化学) 7.(3分)已知HX的酸性比HY弱,在物质的量浓度均为0.1mol•L﹣1的NaX和NaY混合溶液中,下列排序正确的是( ) A. c(OH﹣)>c(HX)>c(HY)>c(H+)B. c(OH﹣)>c(X﹣)>c(Y﹣) >c(H+)C. c(OH﹣)>c(Y﹣)>c(X﹣)>c(H+)D. c(OH﹣)>c(HY)>c(HX) >c(H+) Answer keyA ☆ SaveCan't do it, show the explanation查看原卷 →