[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f9gPnA3qJ9g7ecSaP_CRBd0Opke5ANdBTr2xSec5Jnb0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":14,"related":15,"source":26,"type":109},[],"2023-12-04 18:06:10",110936978,[8,9],"正确","错误",{"courseId":11,"courseImg":12,"courseName":13},"cbe340f53e5c377b598b9791f24d6d7e","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5d9b5c464eeae3ba3a605ace928b7d66.png","物理化学","从同一始态出发,,即同样从体积V1膨胀至V2,绝热可逆膨胀过程所做的功比等温可逆过程更大",[16,28,37,46,55,64,73,82,91,100],{"answer":17,"createTime":18,"id":19,"options":20,"question":25,"source":26,"type":27},[],"2023-12-04 18:06:08",110936892,[21,22,23,24],"体系同一状态不能有不同的体积","体系不同状态可以有相同体积","体系状态变了,体积一定变了","体系体积变了,状态一定变了","下面说到状态和状态函数(如以体积为例),哪个是不正确的?( )","v1",0,{"answer":29,"createTime":18,"id":30,"options":31,"question":36,"source":26,"type":27},[],110936893,[32,33,34,35],"U、H、G","Q、S、F","W、H、S","W、H、G","下列变量均是状态函数的是( )",{"answer":38,"createTime":18,"id":39,"options":40,"question":45,"source":26,"type":27},[],110936895,[41,42,43,44],"封闭体系,W′=0,p外=常数","敞开体系,W′=0,p外=常数","封闭体系,W′=0,p1= p2= p外=常数","敞开体系,W′=0,p1= p2= p外=常数","△H=Qp成立的条件是( )",{"answer":47,"createTime":18,"id":48,"options":49,"question":54,"source":26,"type":27},[],110936896,[50,51,52,53],"状态函数改变后,状态一定改变","状态改变后,状态函数一定都改变","因为H=U+PV,理想气体的热力学能仅是温度的函数,所以理想气体的焓与P、T、V都有关","一定量的理想气体反抗101.325kPa作绝热膨胀,则△H=Qp=0","下列说法正确的是( )",{"answer":56,"createTime":18,"id":57,"options":58,"question":63,"source":26,"type":27},[],110936897,[59,60,61,62],"Q","W","Q+ W","Q-W","某封闭体系从A出发,经过循环过程后再回到A态,则( )必为零",{"answer":65,"createTime":18,"id":66,"options":67,"question":72,"source":26,"type":27},[],110936898,[68,69,70,71],"1个","2个","3个","4 个","在物理量H、Um、T、Cp,m、Q中,属强度性质的有几个?( )",{"answer":74,"createTime":18,"id":75,"options":76,"question":81,"source":26,"type":27},[],110936900,[77,78,79,80],"Cp,U","T,n","P,V","m,Vm","下面所列物理量中,( ) 是广度性质",{"answer":83,"createTime":18,"id":84,"options":85,"question":90,"source":26,"type":27},[],110936904,[86,87,88,89],"∑Qi=0","∑Qi-∑Wi=0","∑Wi=0","∑Qi+∑Wi=0","在一个循环过程中,物系经历了i步变化,则 ( )",{"answer":92,"createTime":18,"id":93,"options":94,"question":99,"source":26,"type":27},[],110936906,[95,96,97,98],"升高","降低","不变","无法确定","若焦-汤系数μJ-T <0,则经过节流膨胀后,气体的温度将( )",{"answer":101,"createTime":18,"id":102,"options":103,"question":108,"source":26,"type":27},[],110936907,[104,105,106,107],"Q >0, ∆H =0, ∆p < 0","Q =0, ∆H <0, ∆p >0","Q =0, ∆H =0, ∆p <0","Q <0, ∆H =0, ∆p <0","在实际气体的节流膨胀过程中,哪一组描述是正确的( )",3]