[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$ffhpUO7qUlsfEZJliB5qIOw7mG5EeZ9jGxHUsCIhmA0Y":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-11-18 00:53:42",106330102,[8,9,10,11],"各反应物和生成物的浓度相等","各物质浓度不随时间改变而改变","ΔrGmΘ = 0","正逆反应速率常数相等",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},25,"ab52c5a1badba073c5342ccd1f51d9b8","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F206fe51ee9ef358aebb3d21dae58fe7e.png","无机化学（新）","370cd09f921f4a2e9016ed11c7162afa","化学平衡6","在一定条件下,一个反应达到平衡的标志是",[21,32,35,44,54,63,72,81,90,99],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],106330098,[25,26,27,28],"KΘ> 0","KΘ< 0","KΘ> 1","KΘ< 1","已知某反应的 ΔrGmΘ > 0,则该反应的平衡常数 KΘ 值","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},[],106330107,[39,40,41,42],"反应物的转化率不随起始浓度而变","一种反应物的转化率随另一种反应物的起始浓度不同而异","平衡常数随起始浓度不同而变化","平衡常数不随温度变化","下列叙述中正确的是",{"answer":45,"createTime":46,"id":47,"options":48,"question":53,"source":30,"type":31},[],"2023-11-18 00:53:43",106330111,[49,50,51,52],"提高温度","使用催化剂","加入惰性气体以提高总压力","增加 O2(g)的浓度","对于反应 2 CO(g)+ O2(g)= 2 CO2(g),ΔrHmΘ=-569 kJ·mol-1,则提高CO(g)的理论转化率的措施是",{"answer":55,"createTime":46,"id":56,"options":57,"question":62,"source":30,"type":31},[],106330112,[58,59,60,61],"低温高压","低温低压","高温高压","高温低压","反应 N2(g)+ 3 H2 (g)= 2 NH3(g)ΔrHmΘ=-92 kJ·mol-1,从热力学观点看要使 H2(g)达到最大转化率,反应条件应该是",{"answer":64,"createTime":46,"id":65,"options":66,"question":71,"source":30,"type":31},[],106330113,[67,68,69,70],"K1 + K2","K1 - K2","K1 × K2","K1 ∕ K2","已知: H2 (g)+ S(s)= H2S(g) K1 S(s) + O2(g)= SO2(g) K2 则反应 H2 (g)+ SO2(g)= O2(g)+ H2S(g)的 K 为",{"answer":73,"createTime":46,"id":74,"options":75,"question":80,"source":30,"type":31},[],106330114,[76,77,78,79],"6.05","4.92","2.46","1.57","在300 K时,反应 ① 的 Kp 值为 2.46,则反应 ② 的 Kp 值为 ① NO2(g)= 0.5 N2O4(g) ② 2 NO2(g)=N2O4(g)",{"answer":82,"createTime":46,"id":83,"options":84,"question":89,"source":30,"type":31},[],106330115,[85,86,87,88],"1×104","1×100","1×10-4","1×10-8","某温度时,化学反应 A + 0.5B = 0.5A2B 的平衡常数 K=1×104 ,则在相同温度下,反应 A2B = 2A + B 的平衡常数为",{"answer":91,"createTime":46,"id":92,"options":93,"question":98,"source":30,"type":31},[],106330116,[94,95,96,97],"平衡混合物中各种物质的浓度都相等","正反应和逆反应速率都是零","反应混合物的组成不随时间而改变","反应的焓变是零","当一个化学反应处于平衡时,则",{"answer":100,"createTime":46,"id":101,"options":102,"question":107,"source":30,"type":31},[],106330117,[103,104,105,106],"减小","增加","不变","无法判断","合成氨反应 3 H2 (g)+ N2(g)= 2 NH3(g)在恒压下进行时,当体系中引入氩气后,氨的产率将"]