[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f7lwZr7VrM-QsHLHRdIulpekAmhkMOCydz5YFocHWWQ0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-11-15 10:20:36",105936679,[8,9,10,11],"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",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},30,"89800a09b13b02d9daa96e6fc78a339b","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F85d81a0831cf4f871e1e920310d679cd.jpg","大学化学","c20f219973ca4da290a2f8eaded792fb","","零级反应的速率",[21,26,35,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],105936680,[30,31,32,33],"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":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],105936681,[39,40,41,42],"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&rarr;P,则在动力学研究中表明该反应为",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":24,"type":25},[],105936683,[48,49,50,51],"&upsilon;增大,&upsilon;'减小","&upsilon;减小,&upsilon;'增大","&upsilon;增大,&upsilon;'增大","&upsilon;减小,&upsilon;'减小","反应 N2(g)+ 3 H2(g)= 2 NH3(g),&Delta;H&Theta; &lt; 0 ,升高温度时,正反应速率 &upsilon; 和逆反应速率&upsilon;'的变化为",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":24,"type":25},[],105936684,[57,58,59,60],"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":63,"createTime":5,"id":64,"options":65,"question":70,"source":24,"type":25},[],105936685,[66,67,68,69],"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":72,"createTime":5,"id":73,"options":74,"question":79,"source":24,"type":25},[],105936686,[75,76,77,78],"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":81,"createTime":5,"id":82,"options":83,"question":88,"source":24,"type":25},[],105936687,[84,85,86,87],"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&middot;mol-1&middot;s-1时,该反应是",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":24,"type":25},[],105936689,[93,94,95,96],"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":99,"createTime":5,"id":100,"options":101,"question":106,"source":24,"type":25},[],105936690,[102,103,104,105],"65 kJ&middot;mol-1","-65 kJ&middot;mol-1","32.5 kJ&middot;mol-1","无法确定","某反应的活化能为 65 kJ&middot;mol-1,则其逆反应的活化能为"]