[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fN2pl4QzA6Oo4lyBMLGyGWp2xA13z_hJF7hZXy6s2K74":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":16,"related":17,"source":23,"type":24},[],"2023-05-08 14:30:08",87181748,[8,9],"对","错",{"courseId":11,"courseImg":12,"courseName":13,"workId":14,"workName":15},"1000013980","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe9dce27a90f80e38e24d5df229e6ba94.jpg","基础化学A1（云南大学）","32725777","基础化学A1（云南大学）教程考试","所有微观粒子都既有粒子性又有波动性",[18,25,30,33,43,53,60,69,78,87],{"answer":19,"createTime":5,"id":20,"options":21,"question":22,"source":23,"type":24},[],87181744,[8,9],"无论是多元酸还是多元碱,它们的逐级解离常数总符合下列规律 :K1&Theta;&gt; K2&Theta;&gt; K3&Theta;","v2",3,{"answer":26,"createTime":5,"id":27,"options":28,"question":29,"source":23,"type":24},[],87181746,[8,9],"若两种酸HX和HY的水溶液具有相同的pH值,则这两种酸的浓度相等",{"answer":31,"createTime":5,"id":6,"options":32,"question":16,"source":23,"type":24},[],[8,9],{"answer":34,"createTime":5,"id":35,"options":36,"question":41,"source":23,"type":42},[],87181753,[37,38,39,40],"1.0&times;10-18 mol &middot; L-1","1.1&times;10-12 mol &middot; L-1","1.0&times;10-19 mol &middot; L-1","9.5&times;10-5 mol &middot; L-1","向0.10 mol &middot; L-1HCl溶液中通入H2S气体至饱和(0.10 mol &middot; L-1H2S),溶液中S2-浓度为 (H2S:Ka 1=9.1&times;10-8,Ka 2=1.1&times;10-12)",0,{"answer":44,"createTime":5,"id":45,"options":46,"question":51,"source":23,"type":52},[],87181760,[47,48,49,50],"Ni2+","H2O","F-","NH3","下列物质中可作为路易斯碱的是( )",1,{"answer":54,"createTime":5,"id":55,"options":56,"question":59,"source":23,"type":42},[],87181786,[57,50,58,58],"OH-","NH2-","NH4+ 的共轭碱是( )",{"answer":61,"createTime":5,"id":62,"options":63,"question":68,"source":23,"type":42},[],87181795,[64,65,66,67],"因为电对 Ni2+ + 2 e- = Ni 的 &Theta; = -0.23 v ,所以电对2 Ni2+ + 4 e- = 2 Ni 的 &Theta; = -0.46 v","含氧酸根的氧化能力通常随溶液的 pH值减小而增强","因为 &Theta;(Cl2 \u002F Cl-) &gt; &Theta;(MnO2 \u002F Mn2+) ,所以不能用MnO2与盐酸作用制取氯气","已知 &Theta;(Zn2+ \u002F Zn) = -0.762 v ,&Theta;(Cu2+ \u002F Cu) = 0.347 v ,所以当铜锌原电池的电动势大于0时 ,Cu2+ 的浓度必定大于 Zn2+ 的浓度","下列叙述中正确的是",{"answer":70,"createTime":5,"id":71,"options":72,"question":77,"source":23,"type":42},[],87181796,[73,74,75,76],"升高","降低","不变","无法判断","在0.10 L 0.10 mol&middot;L-1 HAc 溶液中,加入 0.10 mol NaCl 晶体,溶液的pH 值将会( )",{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":23,"type":42},[],87181806,[82,83,84,85],"T一定,V一定,压入N2气","V一定,T一定,压入He气体","T一定,P一定,压入He气体","T一定,V变小","反应 3 H2 (g) + N2(g)= 2 NH3(g) &Delta;rHm&Theta;=-92.4 kJ&middot;mol-1,下列因素中可使反应逆向进行的是( )",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":23,"type":42},[],87181811,[91,92,93,94],"-301.5 kJ &middot; mol-1","+301.5 kJ &middot; mol-1","+202.1 kJ &middot; mol-1","-117.7 kJ &middot; mol-1","有电池 (-)Zn∣Zn2+(1 mol∙L-1 )‖Ag+(1 mol∙L-1 )∣Ag (+),&psi;&Theta;(Zn2+ \u002F Zn)=-0.763 v,&psi;&Theta;(Ag+ \u002F Ag)=+0.799 v ,则该电池的自由能变化值&Delta;rGm&Theta; 为"]