已知[img=50x29]1802ce15d5a3a9d.png[/img],则[img=33x26]1802ce15de2155a.png[/img]
A: [img=162x44]1802ce15eb86e26.png[/img]
B: [img=55x25]1802ce15f33a862.png[/img]
C: [img=162x44]1802ce15fb9fb10.png[/img]
D: [img=162x44]1802ce1607c9df4.png[/img]
E: [img=134x44]1802ce161086c24.png[/img]
A: [img=162x44]1802ce15eb86e26.png[/img]
B: [img=55x25]1802ce15f33a862.png[/img]
C: [img=162x44]1802ce15fb9fb10.png[/img]
D: [img=162x44]1802ce1607c9df4.png[/img]
E: [img=134x44]1802ce161086c24.png[/img]
举一反三
- 已知[img=50x29]18030bcdb7d4e7a.png[/img],则[img=33x26]18030bcdbff68bf.png[/img] A: [img=162x44]18030bcdcdfff7c.png[/img] B: [img=55x25]18030bcdd58afa5.png[/img] C: [img=162x44]18030bcdde2d94e.png[/img] D: [img=162x44]18030bcde71c5df.png[/img] E: [img=134x44]18030bcdf03d920.png[/img]
- 已知[img=50x29]18030bf27062ea2.png[/img],则[img=33x26]18030bf278f7d93.png[/img] A: [img=162x44]18030bf2876b807.png[/img] B: [img=55x25]18030bf290a6ba0.png[/img] C: [img=162x44]18030bf29e027bf.png[/img] D: [img=162x44]18030bf2ac5413e.png[/img] E: [img=134x44]18030bf2b4a4387.png[/img]
- 已知[img=50x29]1802e5500da014d.png[/img],则[img=28x26]1802e55015c1db3.png[/img] A: [img=162x44]1802e55022c5d70.png[/img] B: [img=55x25]1802e5502af1743.png[/img] C: [img=162x44]1802e55037ec039.png[/img] D: [img=162x44]1802e55044d0307.png[/img] E: [img=134x44]1802e5504e1ffce.png[/img]
- 原电池(-)Pt︱Fe[img=17x22]1803dd54de61136.png[/img](1 mol·L[img=17x22]1803dd54e7299c0.png[/img]),Fe[img=17x22]1803dd54f0030fb.png[/img](1 mol·L[img=17x22]1803dd54fa39c0d.png[/img])‖Ce[img=17x22]1803dd5502f9d6b.png[/img]( mol·L[img=17x22]1803dd550b82a7d.png[/img]) ,Ce[img=17x22]1803dd55130efd2.png[/img]( mol·L[img=17x22]1803dd551af174c.png[/img]) ︱Pt(+)的电池反应是( )。 A: Ce[img=17x22]1803dd552375aee.png[/img] + Fe[img=17x22]1803dd552ca7541.png[/img] = Ce[img=17x22]1803dd5534dbdef.png[/img] + Fe[img=17x22]1803dd553dc33d1.png[/img] B: Ce[img=17x22]1803dd552375aee.png[/img] + Fe[img=17x22]1803dd553dc33d1.png[/img] = Ce[img=17x22]1803dd5534dbdef.png[/img] + Fe[img=17x22]1803dd552ca7541.png[/img] C: Ce[img=17x22]1803dd5534dbdef.png[/img] + Fe[img=17x22]1803dd553dc33d1.png[/img] = Ce[img=17x22]1803dd552375aee.png[/img] + Fe[img=17x22]1803dd552ca7541.png[/img] D: Ce[img=17x22]1803dd5534dbdef.png[/img] + Fe[img=17x22]1803dd552ca7541.png[/img] = Ce[img=17x22]1803dd552375aee.png[/img] + Fe[img=17x22]1803dd553dc33d1.png[/img]
- 图中a'd'//b's'//c'e',ad//bs,判断直线BS、CE是否属于平面ABC。[img=403x276]17da680387220d9.png[/img] A: BS属于,CE属于 B: BS不属于,CE不属于 C: BS不属于,CE属于 D: BS属于,CE不属于