难溶电解质AB2在水中溶解,反应式为AB2(s)=A2+(aq)+2B-(aq), 当达到平衡时,难溶物AB2的溶解度S mol·L-1与溶度积[img=34x34]17de881dacf86ee.png[/img](AB2)的关系是( )
未知类型:{'options': ['S/cθ = (2[img=34x34]17de881db902e2a.png[/img])2', 'S/cθ = ([img=34x34]17de881dc4faa66.png[/img]/2)1/2', 'S/cθ = ([img=34x34]17de881dd28c51d.png[/img]/27)1/4', 'S/cθ = ([img=34x34]17de881dde62eec.png[/img]/4)1/3'], 'type': 102}
未知类型:{'options': ['S/cθ = (2[img=34x34]17de881db902e2a.png[/img])2', 'S/cθ = ([img=34x34]17de881dc4faa66.png[/img]/2)1/2', 'S/cθ = ([img=34x34]17de881dd28c51d.png[/img]/27)1/4', 'S/cθ = ([img=34x34]17de881dde62eec.png[/img]/4)1/3'], 'type': 102}
举一反三
- 难溶电解质AB2在水中溶解,反应式为AB2(s)=A2+(aq)+2B-(aq), 当达到平衡时,难溶物AB2的溶解度S mol·L-1与溶度积[img=34x34]18039b679392350.png[/img](AB2)的关系是( ) A: S/cθ = (2[img=34x34]18039b679ec72e3.png[/img])2 B: S/cθ = ([img=34x34]18039b67aa05141.png[/img]/2)1/2 C: S/cθ = ([img=34x34]18039b67b592c95.png[/img]/27)1/4 D: S/cθ = ([img=34x34]18039b67c1dbd75.png[/img]/4)1/3
- 难溶电解质AB2在水中溶解,反应式为AB2(s) = A2+(aq) + 2B-(aq),当达到平衡时,难溶物AB2的溶解度s mol·dm-3与溶度积Kspө (AB2)的关系是 ( ) A: s/cө = (2Kspө)2 B: s/cө = (Kspө/4)1/3 C: s/cө = (Kspө/2) 1/2 D: s/cө = (Kspө/27)1/4
- 难溶电解质AB2的平衡反应式为AB2(s) ⇌ A2+(aq)+ 2B-(aq),当达到平衡时,难溶物AB2的溶解度s与溶度积Ksp的关系为( )。 A: s =(2Ksp)2 B: s =(Ksp/4)1/3 C: s =(Ksp/2)1/2 D: s =(Ksp/27)1/4
- 难溶电解质AB2在水中溶解,反应式为AB3(s)= A3+ (aq)+ 3B-(aq),当达平衡时,难溶物AB2的溶解度S/mol·L-1与溶度积KSPθ(AB2)的关系是( ) A: s /cθ= (2KSPθ)2 B: s /cθ= (KSPθ/4)1/3 C: s /cθ =(KSPθ/2)1/2 D: s /cθ =(KSPθ/27)1/4
- 难溶电解质AB2的平衡反应式为AB2(S) [img=34x30]18033f7526aba56.png[/img]A2+(aq)+2B-(aq),当达到平衡时,难溶物AB2的溶解度S与溶度积[img=38x40]18033f7531a81d9.png[/img]的关系为() A: [img=158x47]18033f753bdfbcb.png[/img] B: [img=175x71]18033f7546c8695.png[/img] C: [img=179x58]18033f755176d02.png[/img] D: [img=205x54]18033f755d47f89.png[/img]