一种新型污水处理装置如图所示。该装置可利用一种微生物将有机废水的化学能直接转化为电能。下列说法中不正确的是
| A．电池工作时H+从M极区移向N极区 |
| B．N极为正极，发生还原反应 |
| C．M极的电极反应式为C6H12 O6 +6H2O－24e－=6CO2↑+24 H+ |
| D．当N极消耗5．6 L（标况下）气体时，则有2 NA个H+通过离子交换膜 |
相关试题
The CDs are on sale! Buy one and you get ______ completely free.
| A．other | B．others | C．one | D．ones ks |
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 |
粤公网安备 44130202000953号