10. What is the geometry of BrF3? (A) seesaw (B) T-shaped (C) trigonal planar (D) trigonal pyramidal (E) tetrahedral

10. What is the geometry of BrF3?
(A) seesaw
(B) T-shaped
(C) trigonal planar
(D) trigonal pyramidal
(E) tetrahedral

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統計： A(1), B(9), C(0), D(0), E(0) #1991998

詳解 (共 1 筆)

Kai

B1 · 2019/05/10

#3340048

Br有d軌域可以加入混成，因此除了花三個...

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3. 將以下 0.10 M 的各個溶液，依 pH 值，從最低排到最高。 NaF, NaC2H3O2, C5H5NHCl, KOH, HCN. (Ka HCN = 6.2 × 10–10; Ka HF= 7.2 × 10–4 ; Ka HC2H3O2 = 1.8 × 10–5 ; Kb C5H5N = 1.7 × 10–9 ) (A) KOH, NaC2H3O2, NaF, HCN, C5H5NHCl (B) NaC2H3O2, NaF, HCN, KOH, C5H5NHCl (C) HCN, C5H5NHCl, NaF, NaC2H3O2, KOH (D) NaF, NaC2H3O2, HCN, C5H5NHCl, KOH (E) C5H5NHCl, HCN, NaF, NaC2H3O2, KOH

10. What is the geometry of BrF3?
(A) seesaw
(B) T-shaped
(C) trigonal planar
(D) trigonal pyramidal
(E) tetrahedral

詳解 (共 1 筆)

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