[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fTpREH1s18v4eaTEwbx16wVW8yzC7mjmEYFBwx6AKUTA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-07-02 10:56:53",210584783,[8,9,10,11],"逆向进行","不可逆进行","正向进行","进行方向不确定",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},30,"ab6dc7339eaa7f9ed536d7d760f777a1","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fffd33c6b775c9977b445d724ac7e9647.png","药学23级物理化学","exam_158629515","电化学单元测验","计算得出电池反应的电池电动势为负值, 表示此电池反应是( )",[21,32,35,44,53,63,72,81,90,99],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],210584780,[25,26,27,28],"2.35×102","8.43×1010","2.89×105","5.53×104","298.15K 时反应Zn(s) + Fe2+ (a1 )= Zn2+ (a 2 ) +Fe (s)的标准电池电动势为0.323V,则平衡常数( )","v1",0,{"answer":33,"createTime":5,"id":6,"options":34,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":30,"type":31},[],210584787,[39,40,41,42],"发生氧化反应的电极称为阳极,发生还原反应的电极称为阴极","原电池中正极是阳极,负极是阴极","原电池中电势高的极为正极,电势低的极为负极","电解池中阳极与电源正极相连,阴极与电源负极相连","下列叙述不正确的是( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],210584791,[48,49,50,51],"-177.8kJ\u002Fmol","-268.7kJ\u002Fmol","-119.9kJ\u002Fmol","119.9kJ\u002Fmol","298K时,已知φƟ(Fe3+\u002FFe2+)=0.771V, φƟ(Sn4+\u002FSn2+)=0.150V, 则反应2Fe3+ + Sn2+=2Fe2++ Sn4+的 ⊿rG m Ɵ 为(设活度因子均为1)( )",{"answer":54,"createTime":55,"id":56,"options":57,"question":62,"source":30,"type":31},[],"2025-07-02 10:56:54",210584795,[58,59,60,61],"德拜-休克尔极限公式","实验直接测得","Kohlrausch 经验公式外推值","离子独立运动定律","醋酸的极限摩尔电导率数值是根据下列何种方法得到的?( )",{"answer":64,"createTime":55,"id":65,"options":66,"question":71,"source":30,"type":31},[],210584799,[67,68,69,70],"E 1\u002F E 2=1\u002F2","E 1\u002F E 2=1","E 1\u002F E 2=2","E 1\u002FE 2=1\u002F4","有电池反应: (1) 1\u002F2Cu(s) + 1\u002F2Cl2(p Ɵ) ═ 1\u002F2Cu2+(a=1) + Cl-( a=1) E 1 (2) Cu(s) + Cl2(p Ɵ) ═ Cu2+(a=1) + 2Cl-( a=1) E 2 则电动势E 1与E 2的关系是:( )",{"answer":73,"createTime":55,"id":74,"options":75,"question":80,"source":30,"type":31},[],210584803,[76,77,78,79],"CH3COONa","NaCl","CH3COOH","HCl","下列化合物中, ( )的极限摩尔电导率不能用 (c为浓度)作图法外推至c=0时求得",{"answer":82,"createTime":55,"id":83,"options":84,"question":89,"source":30,"type":31},[],210584807,[85,86,87,88],"-zEF + zFT(∂E\u002F∂T) p","T(∂E\u002F∂T) p","-zEF","zFT(∂E\u002F∂T) p","如果在可逆条件下工作, 电池反应的焓变⊿rH m = -zEF + zFT(∂E\u002F∂T) p , 则电池与环境交换的热为 ( )",{"answer":91,"createTime":55,"id":92,"options":93,"question":98,"source":30,"type":31},[],210584811,[94,95,96,97],"增大、减小","减小、增大","增大、增大","减小、减小","恒温下,H2SO4溶液的浓度由0.01mol\u002Fkg增加至0.1mol\u002Fkg, 电导率和摩尔电导率分别将( )",{"answer":100,"createTime":55,"id":101,"options":102,"question":107,"source":30,"type":31},[],210584815,[103,104,105,106],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff2735b2b7ee751ca915b0b70f7957dae.png\">= 2 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3e12b31faeda937961911c05d685ccba.png\">\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdd7cd9c18ef7cb840cbb80daacc10c11.png\">· m","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff2735b2b7ee751ca915b0b70f7957dae.png\">= 4 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdd7cd9c18ef7cb840cbb80daacc10c11.png\">· m","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff2735b2b7ee751ca915b0b70f7957dae.png\">= \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdd7cd9c18ef7cb840cbb80daacc10c11.png\">· m","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff2735b2b7ee751ca915b0b70f7957dae.png\">= 4 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3e12b31faeda937961911c05d685ccba.png\">\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdd7cd9c18ef7cb840cbb80daacc10c11.png\">· m","质量摩尔浓度为m的CuSO4水溶液,其离子平均活度 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff2735b2b7ee751ca915b0b70f7957dae.png\">与离子平均活度系数 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdd7cd9c18ef7cb840cbb80daacc10c11.png\">及m之间的关系为( )"]