在CrCl3溶液中，加入过量（NH4）2S将得到（）
A: CrS和NHHS
B: CrS和NHHS
C: CrS和HS
D: a.b.c都不对
A: CrS和NHHS
B: CrS和NHHS
C: CrS和HS
D: a.b.c都不对
举一反三
- Which three Cisco CRS upgrade paths are supported? （） A: Cisco CRS 2.2 to Cisco CRS 3.5 B: Cisco CRS 2.2 to Cisco CRS 4.0 C: Cisco CRS 3.1 to Cisco CRS 4.0 D: Cisco CRS 3.5 to Cisco CRS 4.0 E: Cisco CRS 4.0 to Cisco CRS 3.0 F: Cisco CRS 4.0 to Cisco CRS 4.5
- Which three pieces of information are available from the Cisco CRS 4.0 Control Center?（） A: System Parameters Configuration B: Cisco Unified CallManager Cluster Status C: Date, Time, and Reason of Last Failure D: Cisco CRS License Information E: Cisco CRS Datastore Replication Status F: Cisco CRS Component Activation&e
- Which three pieces of information are available from the Cisco CRS 4.0 Control Center?（） A: System Parameters Configuration B: Cisco Unified CallManager Cluster Status C: Date, Time, and Reason of Last Failure D: Cisco CRS License Information E: Cisco CRS Datastore Replication Status F: Cisco CRS Component Activation
- 世界四大CRS所在地区分别是（）、（）、（）、（）。
- 下列反应中ΔrSmΘ＞0的是（） A: CO（g）+C1（g）→COCl（g）； B: N（g）+O（g）→2NO（g）； C: NHHS（s）→NH（g）+HS（g）； D: 2HBr（g）→H（g）+Br（l）。