下列电子构型属于基态的是( )。
A: 1s[img=7x22]1803dd5ca947f1c.png[/img]2s[img=7x22]1803dd5cb186b60.png[/img]2p[img=7x22]1803dd5cb96b041.png[/img]
B: 1s[img=7x22]1803dd5ca947f1c.png[/img]2s[img=7x22]1803dd5cb186b60.png[/img]2p[img=7x22]1803dd5cd417cfe.png[/img]3s[img=7x22]1803dd5cdc669be.png[/img]
C: 1s[img=7x22]1803dd5ca947f1c.png[/img]2s[img=7x22]1803dd5cb186b60.png[/img]2p[img=7x22]1803dd5cd417cfe.png[/img]3s[img=7x22]1803dd5cfe728ba.png[/img]3p[img=7x22]1803dd5d076b237.png[/img]3d[img=7x22]1803dd5d104e126.png[/img]
D: 1s[img=7x22]1803dd5ca947f1c.png[/img]2s[img=7x22]1803dd5cb186b60.png[/img]2p[img=7x22]1803dd5d2a2c362.png[/img]3s[img=7x22]1803dd5cfe728ba.png[/img]3p[img=7x22]1803dd5d076b237.png[/img]4s[img=7x22]1803dd5d44daf66.png[/img]3d[img=7x22]1803dd5d4e1e074.png[/img]
A: 1s[img=7x22]1803dd5ca947f1c.png[/img]2s[img=7x22]1803dd5cb186b60.png[/img]2p[img=7x22]1803dd5cb96b041.png[/img]
B: 1s[img=7x22]1803dd5ca947f1c.png[/img]2s[img=7x22]1803dd5cb186b60.png[/img]2p[img=7x22]1803dd5cd417cfe.png[/img]3s[img=7x22]1803dd5cdc669be.png[/img]
C: 1s[img=7x22]1803dd5ca947f1c.png[/img]2s[img=7x22]1803dd5cb186b60.png[/img]2p[img=7x22]1803dd5cd417cfe.png[/img]3s[img=7x22]1803dd5cfe728ba.png[/img]3p[img=7x22]1803dd5d076b237.png[/img]3d[img=7x22]1803dd5d104e126.png[/img]
D: 1s[img=7x22]1803dd5ca947f1c.png[/img]2s[img=7x22]1803dd5cb186b60.png[/img]2p[img=7x22]1803dd5d2a2c362.png[/img]3s[img=7x22]1803dd5cfe728ba.png[/img]3p[img=7x22]1803dd5d076b237.png[/img]4s[img=7x22]1803dd5d44daf66.png[/img]3d[img=7x22]1803dd5d4e1e074.png[/img]
举一反三
- 原子中，下列电子构型稳定存在的组态是( )。 A: 1s[img=7x22]1803dd5cd30748a.png[/img]2s[img=7x22]1803dd5cdb410cc.png[/img]2p[img=7x22]1803dd5ce419124.png[/img]3s[img=7x22]1803dd5cecc6584.png[/img]3d[img=7x22]1803dd5cf5c4286.png[/img] B: 1s[img=7x22]1803dd5cfefa3c1.png[/img]2s[img=7x22]1803dd5cdb410cc.png[/img]2p[img=7x22]1803dd5ce419124.png[/img] C: 1s[img=7x22]1803dd5cfefa3c1.png[/img]2s[img=7x22]1803dd5cdb410cc.png[/img]2p[img=7x22]1803dd5ce419124.png[/img]3s[img=7x22]1803dd5cecc6584.png[/img]3f[img=7x22]1803dd5d3b60bfc.png[/img] D: 1s[img=7x22]1803dd5cfefa3c1.png[/img]2p[img=7x22]1803dd5cfefa3c1.png[/img]
- 假定Sb[img=7x22]1803dd49c179016.png[/img]S[img=7x22]1803dd49c99e260.png[/img](s)的溶解度为x mol·L[img=17x22]1803dd49d248c3b.png[/img]，则[img=28x28]1803dd49dafed3c.png[/img]应为（ ）。 A: [img=28x28]1803dd49e3a9672.png[/img]=x[img=7x22]1803dd49ec515a7.png[/img]·x[img=7x22]1803dd49f5a7624.png[/img]= x[img=7x22]1803dd49fdc3ba4.png[/img] B: [img=28x28]1803dd4a062ad6a.png[/img]＝2x·3x=6x[img=7x22]1803dd4a0f09d1e.png[/img] C: [img=28x28]1803dd4a062ad6a.png[/img]＝x[img=7x22]1803dd4a0f09d1e.png[/img] D: [img=28x28]1803dd4a062ad6a.png[/img]＝(2x)[img=7x22]1803dd4a323468e.png[/img]·(3x)[img=7x22]1803dd4a3a6fefa.png[/img]=108x[img=7x22]1803dd4a4341475.png[/img]
- 下列为原子基态时的电子组态，其中正确的是( )。 A: Li(1s[img=7x22]1803dd5bff39b38.png[/img]2p[img=7x22]1803dd5c0715420.png[/img]) B: Cu([Ar]3d[img=7x22]1803dd5c0f231a4.png[/img]4s[img=7x22]1803dd5c1766c53.png[/img]) C: B(1s[img=7x22]1803dd5c1f75e2a.png[/img]2s[img=7x22]1803dd5c27a37db.png[/img]2d[img=7x22]1803dd5c303e849.png[/img]) D: Fe([Ar]3d[img=7x22]1803dd5c38b3a5c.png[/img]4s[img=7x22]1803dd5c412f6ad.png[/img])
- 下列为原子基态时的电子组态，其中正确的是( )。 未知类型：{'options': ['Li(1s[img=7x22]17de880d4e30ae9.png[/img]2p[img=7x22]17de880d59827c0.png[/img])', 'Cu([Ar]3d[img=7x22]17de880d65ed512.png[/img]4s[img=7x22]17de880d8083cc1.png[/img])', 'B(1s[img=7x22]17de880da660bd3.png[/img]2s[img=7x22]17de880dc19561d.png[/img]2d[img=7x22]17de880dcda4985.png[/img])', 'Fe([Ar]3d[img=7x22]17de880de165f43.png[/img]4s[img=7x22]17de880ded11235.png[/img])'], 'type': 102}
- 欲分离AgCl、AgBr、AgI，并使之变成溶液，需使用的试剂和先后次序是( )。 A: NH[img=7x22]1803dd512fac4af.png[/img]，Na[img=7x22]1803dd5138ffb2f.png[/img]S[img=7x22]1803dd5142ad173.png[/img]O[img=7x22]1803dd514c57a96.png[/img]，KCN B: KCN，NH[img=7x22]1803dd512fac4af.png[/img]，Na[img=7x22]1803dd5138ffb2f.png[/img]S[img=7x22]1803dd5142ad173.png[/img]O[img=7x22]1803dd514c57a96.png[/img] C: Na[img=7x22]1803dd5138ffb2f.png[/img]S[img=7x22]1803dd5142ad173.png[/img]O[img=7x22]1803dd514c57a96.png[/img]，NH[img=7x22]1803dd512fac4af.png[/img]，KCN D: KCN，Na[img=7x22]1803dd5138ffb2f.png[/img]S[img=7x22]1803dd5142ad173.png[/img]O[img=7x22]1803dd514c57a96.png[/img]，NH[img=7x22]1803dd512fac4af.png[/img]