[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fh4haNPlVAcdTY1mqnsI3TGVXB8bsGXtwG2b-rO_akzM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-06-17 11:59:26",202521417,[8,9,10,11],"Eθ2 = 2Eθ1","Eθ2 =Eθ1","Eθ2 = -Eθ1","Eθ2 = -2Eθ1",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},90,"73658120157cb88c3f6fbe43d1b5276a","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3b9d77feb6936fc4f1cbcb8c3e9b9d08.png","物理化学（全册）2023-2024-2","work_44308952","物理化学基础知识训练-副本","下列两电池反应的标准电动势分别为Eθ1和Eθ2,(1) 1\u002F2 H2(pθ)+1\u002F2 Cl2(pθ)=HCl(a=1) (2) 2HCl(a=1)=H2(pθ)+Cl2(pθ)则两个Eθ的关系为: ( )",[21,33,43,53,56,65,75,85,95,105],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-06-20 15:33:55",202521395,[26,27,28,29],"0.5 g","1 g","4 g","2 g","半衰期为10天的某放射性元素净重8 g,40天后其净重为( )","v1",0,{"answer":34,"createTime":35,"id":36,"options":37,"question":42,"source":31,"type":32},[],"2025-06-20 15:34:01",202521409,[38,39,40,41],"1\u002F2","1\u002F8","1\u002F4","1","某温度时,NH4Cl(s)分解压力是py ,则分解反应的平衡常数 Kpy为:( )",{"answer":44,"createTime":45,"id":46,"options":47,"question":52,"source":31,"type":32},[],"2025-06-20 15:33:51",202521413,[48,49,50,51],"不等","不一定相等","无法判断","相等","两台不同形式的可逆热机,工作在两个相同的热源T1与T2之间,则这两台热机的热机效率( )",{"answer":54,"createTime":5,"id":6,"options":55,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":57,"createTime":58,"id":59,"options":60,"question":64,"source":31,"type":32},[],"2025-06-20 15:33:50",202521425,[41,61,62,63],"2","0.5","4","已知反应 2NH3 (g)= N2 (g)+ 3H2(g),在等温条件下,标准平衡常数为0.25,那么,在此条件下,氨的合成反应1\u002F2 N2(g) + 3\u002F2 H2(g) = NH3(g) 的标准平衡常数为",{"answer":66,"createTime":67,"id":68,"options":69,"question":74,"source":31,"type":32},[],"2025-06-20 15:33:57",202521431,[70,71,72,73],"不一定改变","一定降低","一定升高","一定不变","某绝热系统在接受了环境所做的功之后,其温度()",{"answer":76,"createTime":77,"id":78,"options":79,"question":84,"source":31,"type":32},[],"2025-06-20 15:33:56",202521435,[80,81,82,83],"μ(I)=μ(II)","μ(I)<μ(II)","不可比较","μ(I)>μ(II)","今有298K,pɵ的N2[状态I]和323K, pɵ的N2[状态II]各一瓶,问哪瓶N2的化学势大?( )",{"answer":86,"createTime":87,"id":88,"options":89,"question":94,"source":31,"type":32},[],"2025-06-18 15:35:02",202521441,[90,91,92,93],"无法确定","=0",">0","<0","恒温、恒压条件下过冷水凝固为冰,此过程∆G( )",{"answer":96,"createTime":97,"id":98,"options":99,"question":104,"source":31,"type":32},[],"2025-06-20 15:33:49",202521450,[100,101,102,103],"+0.23V","+0.13V","-0.27V","-0.23V","已知氢在铜上的析出超电势为0.23V,φ(Cu2+,Cu)=0.34V,电解0.1mol·dm-3的CuSO4溶液,电极电势只有控制在大于下列哪个电势下,氢就不会析出: ( )",{"answer":106,"createTime":58,"id":107,"options":108,"question":113,"source":31,"type":32},[],202521453,[109,110,111,112],"降温降压","降温升压","升温升压","升温降压","反应302(g)=203(g)在25C时Hm对该反应有利的条件是( )"]