问题标题：
科学家制造出一种使用固体电解质的燃料电池，其效率更高，可用于航天航空．图甲所示装置中，以稀土金属材料为惰性电极，在两极上分别通入CH4和空气，其中固体电解质是掺杂了Y2O3的ZrO
问题描述：
科学家制造出一种使用固体电解质的燃料电池，其效率更高，可用于航天航空．图甲所示装置中，以稀土金属材料为惰性电极，在两极上分别通入CH4和空气，其中固体电解质是掺杂了Y2O3的ZrO2固体，它在高温下能传导阳极生成的O2-（O2+4e=2O2-）
①c电极为___，d电极上的电极反应式为___．
②图乙是用惰性电极电解100mL 0.5mol•L-1 CuSO4溶液，a电极上的电极反应式为___．若a电极产生56mL（标准状况）气体，则所得溶液的pH=___（不考虑溶液体积变化），若要使电解质溶液恢复到电解前的状态，可加入___（选填字母序号）
a．CuO b．Cu（OH）2 c．CuCO3 d．Cu2（OH）2CO3．
刘丽兰回答：
{"title":"u2460u56feu7532u662fu539fu7535u6c60uff0cu4f9du636eu7535u6d41u6d41u5411u662fu4eceu6b63u6781u6d41u5411u8d1fu6781uff0ccu7535u6781u4e3au6b63u6781uff0cu6c27u6c14u5f97u5230u7535u5b50u53d1u751fu8fd8u539fu53cdu5e94uff0cdu7535u6781u4e3au7535u6c60u8d1fu6781uff0cu7532u70f7u5931u7535u5b50u53d1u751fu8fd8u539fu53cdu5e94uff0cu5728u4e24u6781u4e0au5206u522bu901au5165CH4u548cu7a7au6c14uff0cu5176u4e2du56fau4f53u7535u89e3u8d28u662fu63bau6742u4e86Y2O3u7684ZrO2u56fau4f53uff0cu5b83u5728u9ad8u6e29u4e0bu80fdu4f20u5bfcu9633u6781u751fu6210u7684O2-u79bbu5b50uff0cu8d1fu6781u7535u6781u53cdu5e94u4e3auff1aCH4+4O2-u2550CO2+2H2O+8e-uff1b
u6545u7b54u6848u4e3auff1au6b63u6781uff1bCH4+4O2-u2550CO2+2H2O+8e-uff1b
u2461u5982u56feu4e59u6240u793au7535u89e3100mL0.5molu2022L-1CuSO4u6eb6u6db2uff0cu53d1u751fu7684u7535u89e3u6c60u53cdu5e94u4e3auff1a2CuSO4+2H2O2Cu+O2u2191+2H2SO4uff0cu4e0eu7535u6e90u6b63u6781u76f8u8fdeu7684u4e3au9633u6781uff0cu6eb6u6db2u4e2du6c22u6c27u6839u79bbu5b50u5931u53bbu7535u5b50u53d1u751fu6c27u5316u53cdu5e94uff0cu7535u6781u53cdu5e94u4e3auff1a4OH-u25502H2O+O2u2191+4e-uff1b
u82e5au7535u6781u4ea7u751f56mLuff08u6807u51c6u72b6u51b5uff09u6c14u4f53u4e3au6c27u6c14uff0cu7269u8d28u7684u91cfu4e3a0.0025moluff0cu6d88u8017u6c22u6c27u6839u79bbu5b50u7269u8d28u7684u91cfu4e3a0.01moluff0cu6eb6u6db2u4e2du751fu6210u6c22u79bbu5b50u7269u8d28u7684u91cfu4e3a0.01moluff0ccuff08H+uff09==0.1mol/Luff0cpH=-lg0.1=1uff1bu5219u6240u5f97u6eb6u6db2u7535u89e3u8fc7u7a0bu4e2dCuSO4u6eb6u6db2u6bcfu635fu59312u4e2aCuu539fu5b50uff0cu5c31u635fu59312u4e2aOu539fu5b50uff0cu76f8u5f53u4e8eu635fu5931u4e00u4e2aCuOuff0cu4e3au4e86u4f7fCuSO4u6eb6u6db2uff0cu6062u590du539fu6d53u5ea6uff0cu5e94u52a0u5165CuOuff0cu4e5fu53efu4ee5u52a0u5165CuCO3uff0cu7b26u5408u6062u590du6eb6u6db2u6d53u5ea6u7684u5b9au91cfu5173u7cfbuff0cu4f46u4e0du80fdu52a0u5165Cuuff08OHuff092u3001Cu2uff08OHuff092CO3uff0cu56e0u4e3aCuCO3+H2SO4u2550CuSO4+CO2u2191+H2Ouff0cu76f8u5f53u4e8eu52a0CuOuff0cu800cCuuff08OHuff092+H2SO4u2550CuSO4+2H2Ou3001Cu2uff08OHuff092CO3+2H2SO4u25502CuSO4+CO2u2191+3H2Ouff0cu9664u589eu52a0u6eb6u8d28u5916u8fd8u589eu52a0u4e86u6c34uff0cu6545u9009acuff0e
u6545u7b54u6848u4e3auff1a4OH-u25502H2O+O2u2191+4e-uff1b1uff1bacuff0e""latex":"u2460u56feu7532u662fu539fu7535u6c60uff0cu4f9du636eu7535u6d41u6d41u5411u662fu4eceu6b63u6781u6d41u5411u8d1fu6781uff0ccu7535u6781u4e3au6b63u6781uff0cu6c27u6c14u5f97u5230u7535u5b50u53d1u751fu8fd8u539fu53cdu5e94uff0cdu7535u6781u4e3au7535u6c60u8d1fu6781uff0cu7532u70f7u5931u7535u5b50u53d1u751fu8fd8u539fu53cdu5e94uff0cu5728u4e24u6781u4e0au5206u522bu901au5165CH4u548cu7a7au6c14uff0cu5176u4e2du56fau4f53u7535u89e3u8d28u662fu63bau6742u4e86Y2O3u7684ZrO2u56fau4f53uff0cu5b83u5728u9ad8u6e29u4e0bu80fdu4f20u5bfcu9633u6781u751fu6210u7684O2-u79bbu5b50uff0cu8d1fu6781u7535u6781u53cdu5e94u4e3auff1aCH4+4O2-u2550CO2+2H2O+8e-uff1b
u6545u7b54u6848u4e3auff1au6b63u6781uff1bCH4+4O2-u2550CO2+2H2O+8e-uff1b
u2461u5982u56feu4e59u6240u793au7535u89e3100mL0.5molu2022L-1CuSO4u6eb6u6db2uff0cu53d1
查看更多
