[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fEstHcBaS3qRVCiotlCb2w2TfERvhJfyIPK_rFoQ72M0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":29,"type":112},[],"2024-12-20 13:23:27",172562574,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},30,"89800a09b13b02d9daa96e6fc78a339b","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F85d81a0831cf4f871e1e920310d679cd.jpg","大学化学","c20f219973ca4da290a2f8eaded792fb","","反应的速率常数只与温度有关,因此,温度相同时,各反应的速率常数相等",[19,31,40,49,58,67,76,85,94,103],{"answer":20,"createTime":21,"id":22,"options":23,"question":28,"source":29,"type":30},[],"2023-11-15 10:20:36",105936679,[24,25,26,27],"为零","与反应物浓度成正比","与反应物浓度无关","与反应物浓度成反比","零级反应的速率","v1",0,{"answer":32,"createTime":21,"id":33,"options":34,"question":39,"source":29,"type":30},[],105936680,[35,36,37,38],"分子碰撞机会增加","反应物压力增加","活化分子数增加","活化能降低","温度升高导致反应速率明显增加的主要原因是",{"answer":41,"createTime":21,"id":42,"options":43,"question":48,"source":29,"type":30},[],105936681,[44,45,46,47],"二级反应","基元反应","双分子反应","以上都无法确定","某化学反应的方程式为 2 A→P,则在动力学研究中表明该反应为",{"answer":50,"createTime":21,"id":51,"options":52,"question":57,"source":29,"type":30},[],105936683,[53,54,55,56],"υ增大,υ'减小","υ减小,υ'增大","υ增大,υ'增大","υ减小,υ'减小","反应 N2(g)+ 3 H2(g)= 2 NH3(g),ΔHΘ < 0 ,升高温度时,正反应速率 υ 和逆反应速率υ'的变化为",{"answer":59,"createTime":21,"id":60,"options":61,"question":66,"source":29,"type":30},[],105936684,[62,63,64,65],"催化剂只能缩短反应达到平衡的时间而不能改变平衡状态","催化剂在反应前后其化学性质和物理性质皆不变","催化剂不能改变平衡常数","加入催化剂不能实现热力学上不可能进行的反应","对于催化剂特性的描述,不正确的是",{"answer":68,"createTime":21,"id":69,"options":70,"question":75,"source":29,"type":30},[],105936685,[71,72,73,74],"升高温度","降低温度","移去产物","加催化剂","要降低反应的活化能,可以采取的手段是",{"answer":77,"createTime":21,"id":78,"options":79,"question":84,"source":29,"type":30},[],105936686,[80,81,82,83],"大于35%","等于35%","小于35%","无法判断","某反应在一定条件下的平衡转化率为 35%,当加入催化剂后,若其它反应条件不变,则反应的平衡转化率是",{"answer":86,"createTime":21,"id":87,"options":88,"question":93,"source":29,"type":30},[],105936687,[89,90,91,92],"2级反应","1级反应","0.5级反应","1.5级反应","某反应的速率常数 k 的量纲为 L·mol-1·s-1时,该反应是",{"answer":95,"createTime":21,"id":96,"options":97,"question":102,"source":29,"type":30},[],105936689,[98,99,100,101],"反应速率常数的大小即反应速率的大小","反应级数和反应分子数是同义词","反应级数越大,反应速率越大","从反应的速率常数的单位可以推测该反应的反应级数","下列说法中正确的是",{"answer":104,"createTime":21,"id":105,"options":106,"question":111,"source":29,"type":30},[],105936690,[107,108,109,110],"65 kJ·mol-1","-65 kJ·mol-1","32.5 kJ·mol-1","无法确定","某反应的活化能为 65 kJ·mol-1,则其逆反应的活化能为",3]