选择题 在由水电离出的c(OH600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">) = 1×10
时间:2016-12-27 16:46:13
选择题 在由水电离出的c(OH600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">) = 1×10
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">13mol·L-1的溶液中,下列各组离子一定不能大量共存的是 来源:91考试网 www.91eXam.org
A.Na+、NH4+、NO3600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">、CO32
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">
B.K+ 、I600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">、Mg2+、SO42-
C.Na+、Ba2+、OH600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">、NO3
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">
D.C1600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">、K+ 、NO3
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">、SO32
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">
选择题 在由水电离出的c(OH600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">) = 1×10
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">13mol·L-1的溶液中,下列各组离子一定不能大量共存的是 60;
A.Na+、NH4+、NO3600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">、CO32
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">
B.K+ 、I600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">、Mg2+、SO42-
C.Na+、Ba2+、OH600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">、NO3
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">
D.C1600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">、K+ 、NO3
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">、SO32
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/4tvgh5ko3lp.gif\" style=\"vertical-align:middle;\">
本题答案:A
本题解析:略
本题所属考点:【离子共存】
本题难易程度:【一般】