当0.01mol氯化铬(Ⅲ)(CrCl3·6H2O)在水溶液中用过量的硝酸银处理时,有0.02mol氯化银沉淀析出,此样品的配离子的表示式为（ ）
| A．[Cr(H2O)6]3+ | B．[CrCl(H2O)5]2+ | C．[CrCl2(H2O)4]+ | D．[CrCl3(H2O)3] |
相关试题
I’m sure that your letter will get______ attention. They know you’re waiting for the reply. 
| A．continued | B．immediate | C．careful | D．general |
All the dishes in this menu, ______ otherwise stated, will serve two to three people. 
| A．as | B．if | C．though | D．unless |
The children loved their day trip, and they enjoyed the horse ride ______.
| A．most | B．more | C．less | D．little |
Progress______ so far very good and we are sure that the work will be finished on time.
| A．was | B．had been | C．has been | D．will be |
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