我国拥有完全自主产权的氢氧燃料电池车在奥运会期间为运动员提供服务。某种氢氧燃料电池的电解液为KOH溶液。下列有关电池的叙述不正确的是（ ）
| A．正极反应式为：O2＋2H2O＋4e- ="=" 4OH- |
| B．用该电池电解CuCl2溶液，产生2.24LCl2(标况)时，有0.1mol电子转移 |
| C．该燃料电池的总反应方程式为：2H2＋O2==2H2O |
| D．工作一段时间后，电解液中的KOH的物质的量不变 |
相关试题
It’s high time you had your hair cut ; it’s getting _______ . 
| A．too much long | B．much too long |
C．long too much | D．too long much |
My friend showed me round the town, ______ was very kind of him. 
| A．which | B．that | C．where | D．it |
They use computers to keep the traffic _______ smoothly.
| A．being run | B．run | C．to run | D．running |
If you leave the club, you will not be_____back in .
| A．received | B．admitted | C．turned | D．moved |
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