选择题 在无色透明的强酸性溶液中能大量共存的离子组是( )
A.Ca2+ Na+600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/l51rujn2p5t.png\" style=\"vertical-align ">
时间:2016-12-27 21:05:55
选择题 在无色透明的强酸性溶液中能大量共存的离子组是( )
A.Ca2+ Na+600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/l51rujn2p5t.png\" style=\"vertical-align:middle;\">
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/flaajxsiw5e.png\" style=\"vertical-align:middle;\"> 91ExAM.org
B.600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/nr0luzfsmjp.png\" style=\"vertical-align:middle;\">K+
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/jdw4cuyhvbq.png\" style=\"vertical-align:middle;\">Na+
C.600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/afzytdruurw.png\" style=\"vertical-align:middle;\"> Na+
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/iwrmf41xtqd.png\" style=\"vertical-align:middle;\">Cl
选择题 在无色透明的强酸性溶液中能大量共存的离子组是( )
A.Ca2+ Na+600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/l51rujn2p5t.png\" style=\"vertical-align:middle;\">
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/flaajxsiw5e.png\" style=\"vertical-align:middle;\">
B.600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/nr0luzfsmjp.png\" style=\"vertical-align:middle;\">K+
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/jdw4cuyhvbq.png\" style=\"vertical-align:middle;\">Na+
C.600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/afzytdruurw.png\" style=\"vertical-align:middle;\"> Na+
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/iwrmf41xtqd.png\" style=\"vertical-align:middle;\">Cl
本题答案:
本题解析:
本题所属考点:【离子共存】
本题难易程度:【困难】