下列电对电极电势不受氢离子浓度变化影响的是 。
A: [img=63x26]1803d663b42aea5.png[/img]
B: [img=80x27]1803d663bde0bb6.png[/img]
C: [img=86x25]1803d663c58be50.png[/img]
D: [img=107x27]1803d663cd41731.png[/img]
A: [img=63x26]1803d663b42aea5.png[/img]
B: [img=80x27]1803d663bde0bb6.png[/img]
C: [img=86x25]1803d663c58be50.png[/img]
D: [img=107x27]1803d663cd41731.png[/img]
举一反三
- 下列4个集合中是空集的是() A: {x|[img=18x22]1802f060e2f728f.png[/img]+1=0} B: {x|[img=18x22]1802f060e2f728f.png[/img]<-x} C: {x|[img=18x22]1802f060e2f728f.png[/img]=0} D: {x|[img=18x22]1802f060e2f728f.png[/img]-1=0}
- 下列4个集合中是空集的是() A: {x|[img=18x22]1803d021d498831.png[/img]+1=0} B: {x|[img=18x22]1803d021d498831.png[/img]<-x} C: {x|[img=18x22]1803d021d498831.png[/img]=0} D: {x|[img=18x22]1803d021d498831.png[/img]-1=0}
- 下列4个集合中是空集的是() A: {x|[img=18x22]1803d0240bcad39.png[/img]+1=0} B: {x|[img=18x22]1803d0240bcad39.png[/img]-x} C: {x|[img=18x22]1803d0240bcad39.png[/img]=0} D: {x|[img=18x22]1803d0240bcad39.png[/img]-1=0}
- 下列电对中,若氢离子浓度增大,电极电势增大的是_____________ A: [img=63x26]1803a8244ac066a.png[/img] B: [img=147x25]1803a82452b7179.png[/img] C: [img=66x27]1803a8245b72b1c.png[/img] D: [img=66x27]1803a82463adc04.png[/img]
- 下列电对中,若氢离子浓度增大,电极电势增大的是_____________ A: [img=63x26]1802d5464a7bd7f.png[/img] B: [img=147x25]1802d546542d770.png[/img] C: [img=66x27]1802d5465d604f8.png[/img] D: [img=66x27]1802d54665f1d94.png[/img]