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一种新型燃料电池,一极通入空气,另一极通入丁烷气体;电解质是掺杂氧化钇(Y2O3)的氧化锆(ZrO2)晶体,在熔融状态下能传导O2-。下列对该燃料电池说法正确的是 [ ] A.在熔融电解质中,O2-由负极移向正极 B.通入丁烷的一极是正极,电极反应为:2C4H10+26e-+13O2-=4CO2+5H2O C.通入空气的一极是负极,电极反应为:O2+4e-=2O2-D.电池的总反应是:2C4H10+13O2→8CO2+10H2O
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