K<sub>4</sub>Fe(CN)<sub>6</sub>溶液的离子强度I与质量摩尔浓度m的关系为:()。
A、I=5m
B、I=10m
C、I=12m
D、I=15m
A、I=5m
B、I=10m
C、I=12m
D、I=15m
A、Na<sub>2sub>SO<sub>4sub>>K<sub>3sub>Fe(CN)<sub>6sub>>KNO<sub>3sub>>NaCl B、K<sub>3sub>Fe(CN)<sub>6sub>>Na<sub>2sub>SO<sub>4sub>>NaCl>KNO<sub>3sub> C、K<sub>3sub>Fe(CN)<sub>6sub>>Na<sub>2sub>SO<sub>4sub>>NaCl=KNO<sub>3sub> D、K<sub>3sub>Fe(CN)<sub>6sub>>KNO<sub>3sub>>Na<sub>2sub>SO<sub>4sub>>NaCl
A、Na<sub>2sub>SO<sub>4sub> B、MgCl<sub>2sub> C、La(NO<sub>3sub>)<sub>3sub> D、K<sub>4sub>[Fe(CN)<sub>6sub>]
A、AgNO<sub>3sub>,NH<sub>4sub>SCN,酸性, (NH<sub>4sub>)2Fe(SO<sub>4sub>)2 B、AgNO<sub>3sub>,NH<sub>4sub>SCN,中性,K<sub>2sub>CrO<sub>4sub> C、AgNO<sub>3sub>,KC<sub>lsub>, 酸性, K<sub>2sub>Cr<sub>2sub>O<sub>7sub> D、AgNO<sub>3sub>,NH<sub>4sub>SCN,碱性, (NH<sub>4sub>)2Fe(SO<sub>4sub>)2
A、K<sub>2sub>CrO<sub>4sub> B、K<sub>2sub>Cr<sub>2sub>O<sub>7sub> C、NH<sub>4sub>Fe(SO<sub>4sub>)<sub>2sub> D、荧光黄
A、K<sub>2sub>[Fe(CN)<sub>6sub>] B、H<sub>2sub>[PtCl<sub>6sub>] C、[Cr(en)<sub>3sub>]Cl<sub>3sub> D、CoCN0<sub>6sub>
A、(NH<sub>4sub>)Fe(SO<sub>4sub>)<sub>2sub> B、(NH<sub>4sub>)2Fe(SO<sub>4sub>)<sub>2sub> C、(NH<sub>4sub>)Fe(SO<sub>3sub>)<sub>2sub> D、(NH<sub>4sub>)2Fe(SO<sub>3sub>)<sub>2sub>
A、[Cu(H<sub>2sub>O)<sub>6sub>]2+ B、[Co(H<sub>2sub>O)<sub>6sub>]2+ C、[Fe(CN)<sub>6sub>]3- D、[ Ni(CN)<sub>6sub>]4-
A、〔Cd(CN)<sub>4sub>〕2-〔PtCl<sub>4sub>〕2- B、〔Ni(CN)<sub>4sub>〕2-〔Cu(NH<sub>3sub>)<sub>4sub>〕2+ C、〔Zn(CN)<sub>4sub>〕2-〔PtCl<sub>4sub>〕2- D、〔PtCl<sub>6sub>〕2-〔FeCl<sub>4sub>〕-