(1)下列C原子的电子排布式表达的状态中能量最高的是
A 1s22s22p2 B.1s22s22px12py1 C.1s22s22px12pz1 D.1s22s12px12py12pz1
(2)硫有一种结构为的分子(灰球代表硫原子)。其中硫原子杂化方式为
(4)已知CS2晶体结构类似于干冰。CS2晶体中与每个CS2分子距离最近且等距的CS2分子有
(5)Na2S是高子晶体,其晶格能可通过图的Born﹣Haber循环计算得到。

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

