• 2022-06-05 问题

    下列各组量子数合理的一组是()。 A: n=4,L=5,mL=-1,mS=+1/2 B: n=3,L=1,mL=+1,mS=+1/2 C: n=3,L=3,mL=+1,mS=-l/2 D: n=4,L=2,mL=+3,mS=-1/2

    下列各组量子数合理的一组是()。 A: n=4,L=5,mL=-1,mS=+1/2 B: n=3,L=1,mL=+1,mS=+1/2 C: n=3,L=3,mL=+1,mS=-l/2 D: n=4,L=2,mL=+3,mS=-1/2

  • 2022-06-05 问题

    下列各组量子数中,合理的一组是( ) A: n = 4, l = 2, ml = +3, ms = −1/2 B: n = 4, l = 5, ml = −1, ms = +1/2 C: n = 3, l = 1, ml = +1, ms = +1/2 D: n = 3, l = 3, ml = +1, ms = −1/2

    下列各组量子数中,合理的一组是( ) A: n = 4, l = 2, ml = +3, ms = −1/2 B: n = 4, l = 5, ml = −1, ms = +1/2 C: n = 3, l = 1, ml = +1, ms = +1/2 D: n = 3, l = 3, ml = +1, ms = −1/2

  • 2022-06-28 问题

    下列各组量子数中,合理的一组是( ) A: n = 3, l = 1, ml = -1, ms= +1/2 B: n = 4, l = 0, ml = -1, ms= +1/2 C: n = 3, l = 3, ml = +1, ms= -1/2 D: n = 4, l = 2, ml = +3, ms= -1/2

    下列各组量子数中,合理的一组是( ) A: n = 3, l = 1, ml = -1, ms= +1/2 B: n = 4, l = 0, ml = -1, ms= +1/2 C: n = 3, l = 3, ml = +1, ms= -1/2 D: n = 4, l = 2, ml = +3, ms= -1/2

  • 2022-06-28 问题

    下列各组量子数中,合理的一组是( ) A: n = 3,l = 1,ml = +1,ms = +1/2; B: n = 4,l = 5,ml = -1,ms = +1/2; C: n = 3,l = 3,ml = +1,ms = -1/2; D: n = 4,l = 2,ml = +3,ms = -1/2。

    下列各组量子数中,合理的一组是( ) A: n = 3,l = 1,ml = +1,ms = +1/2; B: n = 4,l = 5,ml = -1,ms = +1/2; C: n = 3,l = 3,ml = +1,ms = -1/2; D: n = 4,l = 2,ml = +3,ms = -1/2。

  • 2021-04-14 问题

    有下列四组量子数: (1) n = 3,l = 2,ml = 0,mz=1/2. (2) n = 3,l = 3,ml = 1,mz=1/2. (3) n = 3,l = 1,ml = -1,mz=-1/2. (4) n = 3,l = 0,ml = 0, mz=-1/2. 其中可以描述原子中电子状态的

    有下列四组量子数: (1) n = 3,l = 2,ml = 0,mz=1/2. (2) n = 3,l = 3,ml = 1,mz=1/2. (3) n = 3,l = 1,ml = -1,mz=-1/2. (4) n = 3,l = 0,ml = 0, mz=-1/2. 其中可以描述原子中电子状态的

  • 2021-04-14 问题

    有下列四组量子数: (1)00a0 n = 3,l = 2,ml = 0,mz=1/2. (2)00a0 n = 3,l = 3,ml = 1,mz=1/2. (3)00a0 n = 3,l = 1,ml = -1,mz=-1/2. (4)00a0 n = 3,l = 0,ml = 0, mz=-1/2. 其中可以描述原子中电子状态的

    有下列四组量子数: (1)00a0 n = 3,l = 2,ml = 0,mz=1/2. (2)00a0 n = 3,l = 3,ml = 1,mz=1/2. (3)00a0 n = 3,l = 1,ml = -1,mz=-1/2. (4)00a0 n = 3,l = 0,ml = 0, mz=-1/2. 其中可以描述原子中电子状态的

  • 2022-06-28 问题

    下列各组量子数中,合理的一组是 A: n = 3, l = 1, ml = +1, ms = +[img=9x43]18032eb49b44ef4.png[/img] B: n = 4, l = 5, ml = -1, ms = +[img=9x43]18032eb49b44ef4.png[/img] C: n = 3, l = 3, ml = +1, ms = - [img=9x43]18032eb49b44ef4.png[/img] D: n = 4, l = 2, ml = +3, ms = - [img=9x43]18032eb49b44ef4.png[/img]

    下列各组量子数中,合理的一组是 A: n = 3, l = 1, ml = +1, ms = +[img=9x43]18032eb49b44ef4.png[/img] B: n = 4, l = 5, ml = -1, ms = +[img=9x43]18032eb49b44ef4.png[/img] C: n = 3, l = 3, ml = +1, ms = - [img=9x43]18032eb49b44ef4.png[/img] D: n = 4, l = 2, ml = +3, ms = - [img=9x43]18032eb49b44ef4.png[/img]

  • 2022-06-16 问题

    下列各组量子数中,哪一组可以描述原子中电子的状态? A: n = 2,l = 2,ml= 0, B: n = 3,l = 1,ml=-1, C: n = 1,l = 2,ml= 1, D: n = 1,l = 0,ml= 1,

    下列各组量子数中,哪一组可以描述原子中电子的状态? A: n = 2,l = 2,ml= 0, B: n = 3,l = 1,ml=-1, C: n = 1,l = 2,ml= 1, D: n = 1,l = 0,ml= 1,

  • 2022-06-05 问题

    下列各组量子数中,合理的一组是 未知类型:{'options': ['n = 3, l = 1, ml = +1, ms = +[img=9x43]17de8f0cb497797.png[/img]', 'n = 4, l = 5, ml = -1, ms = +[img=9x43]17de8f0cb497797.png[/img]', 'n = 3, l = 3, ml = +1, ms = - [img=9x43]17de8f0cb497797.png[/img]', 'n = 4, l = 2, ml = +3, ms = - [img=9x43]17de8f0cb497797.png[/img]'], 'type': 102}

    下列各组量子数中,合理的一组是 未知类型:{'options': ['n = 3, l = 1, ml = +1, ms = +[img=9x43]17de8f0cb497797.png[/img]', 'n = 4, l = 5, ml = -1, ms = +[img=9x43]17de8f0cb497797.png[/img]', 'n = 3, l = 3, ml = +1, ms = - [img=9x43]17de8f0cb497797.png[/img]', 'n = 4, l = 2, ml = +3, ms = - [img=9x43]17de8f0cb497797.png[/img]'], 'type': 102}

  • 2022-06-12 问题

    下列能做缓冲溶液的是 A: 60 ml 0.1 mol/L HAc和30 ml 0.1 mol/L NaOH混合液 B: 60 ml 0.1 mol/L HAc和30 ml 0.2 mol/L NaOH混合液 C: 60 ml 0.1 mol/L HAc和30 ml 0.1 mol/L HCl混合液 D: 60 ml 0.1 mol/L HAc和30 ml 0.1 mol/L NH4Cl混合液

    下列能做缓冲溶液的是 A: 60 ml 0.1 mol/L HAc和30 ml 0.1 mol/L NaOH混合液 B: 60 ml 0.1 mol/L HAc和30 ml 0.2 mol/L NaOH混合液 C: 60 ml 0.1 mol/L HAc和30 ml 0.1 mol/L HCl混合液 D: 60 ml 0.1 mol/L HAc和30 ml 0.1 mol/L NH4Cl混合液

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