阿摩線上測驗
登入
首頁
>
研究所、轉學考(插大)◆普通化學
>
108年 - [無官方正解]108 台灣綜合大學系統_學士班轉學生聯合招生考試試題:普通化學A#128823
> 試題詳解
16. What's the total number of structural and geometric isomers of C
3
H
4
?
(A)3
(B)2
(C)5
(D)6
(E)4
答案:
登入後查看
統計:
尚無統計資料
詳解 (共 1 筆)
MoAI - 您的AI助手
B1 · 2025/09/15
#6732852
1. 題目解析 本題要求計算分子式為 ...
(共 921 字,隱藏中)
前往觀看
0
0
其他試題
12. For how many of the following species (Be2, Si2, H2, O2) does the bond order decrease if one electron is added? (A)0 (B)1 (C)2 (D)3 (E)4
#3483674
13. The energy equation for a particle in a cubic box of dimensions is E = h²/8mL² How many degenerate energy levels have energy equal to 14 h²/8mL2? (A)1 (B)3 (C)6 (D)8 (E)12
#3483675
14. How many of the following molecules (IF5, PF5, SOF4, BrF3, SF4) have trigonal bipyradimal structures? (A)1 (B)2 (C)3 (D)4 (E)5
#3483676
15. How many molecules in Problem 14 have a hybridization of dsp³ on the central atom? (A)1 (B)2 (C)3 (D)4 (E)5
#3483677
17. Which of the following is paramagnetic? (A) (strong field) (B) (C) (strong field) (D) (strong field) (E)
#3483679
18. Consider the following reduction potentials: For a galvanic cell employing the Cu, and Pb, couples, calculate the maximum amount of work (in kJ) that would accompany the reaction of 1 mol of lead under standard conditions. (A)-22.6 (B)-34.5 (C)-90.7 (D)-45.3 (E)-69.0
#3483680
19. At a particular temperature, N2O5 decomposes according to a first-order rate law with a half-life of 3.0 s. If the initial concentration of N2O5 is 1.0 x molecules/cm³, what will be the concentration (in molecules/cm³) after 12.0 s? (A)6.25 (B)25.0 (C)12.5 (D)50.0 (E)3.13
#3483681
20. For the reaction 2 A + B → products the following mechanism is proposed: A+BM⇌ (rate constant: k₁ and ) A + M → products (rate constant k2) Use the steady-state approximation to determine the rate law. (A) (B)(C)(D) (E)
#3483682
21. For the reaction CH3CHCH2(g) + HCl(g) → CH3CHC1CH3(g) a possible mechanism is 2 HCl ⇌(HCl)2 (rate constant: k₁ and k-1, fast equilibrium) CH3CHCH2 + HCl ⇌Complex (rate constant: k2 and , fast equilibrium) Complex + (HCl)2 →CH3CHCICH3 + 2HCl (rate constant k3, slow) What's the rate law for this reaction? (A)(B) (C) (D) (E)
#3483683
22. The H-NMR spectra for a certain molecule have a triplet signal and a quartet signal, with area ratio 3:2. Which of the following molecules is possible? (A)CH3OCH2Cl (B)CH2CICHCl2 (C)CHC12OCH3 (D)CH3CH2Cl (E)CH3CH2COOH
#3483684