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1、选择题 室温下,下列各组离子在指定溶液中能大量共存的是
A.饱和氯水中600)makesmallpic(this,600, ">
时间:2019-03-14 22:48:57
1、选择题 室温下,下列各组离子在指定溶液中能大量共存的是
A.饱和氯水中600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/t3l3pqpqcr0.png\" style=\"vertical-align:middle;\">、
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/4xxywfozjf5.png\" style=\"vertical-align:middle;\">、
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/zqfhebmbzn4.png\" style=\"vertical-align:middle;\">、
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/nsjnhsht4cd.png\" style=\"vertical-align:middle;\">
B.600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/ka2h0ywnhgz.png\" style=\"vertical-align:middle;\">溶液中
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/rex1rfdluli.png\" style=\"vertical-align:middle;\">、
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/ouh5b1fg1ub.png\" style=\"vertical-align:middle;\">、
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/ljkz0fuw0nn.png\" style=\"vertical-align:middle;\">、
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/2fgbuouh1zk.png\" style=\"vertical-align:middle;\">
C.600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/nouf1taowty.png\" style=\"vertical-align:middle;\">溶液中
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/ljkz0fuw0nn.png\" style=\"vertical-align:middle;\">、
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/ouh5b1fg1ub.png\" style=\"vertical-align:middle;\">、
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/t3l3pqpqcr0.png\" style=\"vertical-align:middle;\">、
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/l0iadg4jy02.png\" style=\"vertical-align:middle;\">
D.pH=12的溶液中600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/4xxywfozjf5.png\" style=\"vertical-align:middle;\">、
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/4ey2tfktu1b.png\" style=\"vertical-align:middle;\">、
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/zqfhebmbzn4.png\" style=\"vertical-align:middle;\">、
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/mbz320vwzfv.png\" style=\"vertical-align:middle;\">
2、选择题 下列各组离子能大量共存,向溶液中通入足量相应气体后,各离子还能大量存在的是
A.氯气:K+、Ba2+、SiO32-、NO3-
B.二氧化硫:Na+、NH4+、SO32-、C1-
C.氨气:K+、Na+、AlO2-、CO32-
D.甲醛:Ca2+、Mg2+、MnO4-、NO3-
3、填空题 某溶液中可能有下列阴离子:SO42-、CO32-、Cl-.
(1)当溶液中存在大量H+时,溶液中不能大量存在的离子是______.
(2)当溶液中存在大量的Ba2+时,溶液中不能大量存在的离子是______.
(3)当溶液中存在大量______和______离子时,上述阴离子都不能大量存在.
4、选择题 在指定溶液中,下列各组离子一定能大量共存的是: ( )
A.pH=1的溶液:600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/33h4gtuiixj.jpg\" style=\"vertical-align:middle;\">
B.由水电离出的600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/ajjanchu51x.jpg\" style=\"vertical-align:middle;\">的溶液:
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/u4nctbv03ks.jpg\" style=\"vertical-align:middle;\">
C.含大量Fe3+的溶液:600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/vf4rrbx5gm0.jpg\" style=\"vertical-align:middle;\">
D.pH=13的溶液:600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060704/xirsg5ccvxr.jpg\" style=\"vertical-align:middle;\">
5、选择题 在无色透明的强碱性溶液中,下列各组离子能大量共存的是(?)
A.600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/kub0qoeazww.png\" style=\"vertical-align:middle;\">
B.600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/tzy501hq0cz.png\" style=\"vertical-align:middle;\">
C.600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/2djwuqcae1c.png\" style=\"vertical-align:middle;\">
D.600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060721/htkwriuikap.png\" style=\"vertical-align:middle;\">