
(1)

(2)原子中运动的电子有两种相反的自旋状态,若一种自旋状态用



(3)硫酸铜稀溶液中不存在的作用力有
A.配位键 B.金属键 C.共价键 D.氢键 E.范德华力
(4)硫酸铜溶液中滴入氨基乙酸钠


①氨基乙酸钠中碳原子的杂化方式为


②配合物A中非金属元素电负性由大到小的顺序为
(5)









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

