16. A catalyst is added to a system at equilibrium. The concentration of the reactants will then
(A) decrease
(B) increase
(C) remain constant
(D) approach zero

17. What is the limiting high-temperature molar heat capacity at constant volume (Cv) of O2 molecule?(A) 3/2 R (B) 5/2 R (C) 3 R (D) 7/2 R

18. The difference between the potential energy of the products and the potential energy of the reactants in areaction is called(A) The Temperature of Reaction (B) The Heat of Reaction(C) The Change of Reaction (D) The Exothermic Reaction

19. Which factors are equal in a reversible chemical reaction that has reached equilibrium?(A) The number of moles of the reactants and products(B) The potential energies of the reactants and products(C) The activation energies of the forward and reverse reactions(D) The rates of reaction for the forward and reverse reactions

20. A carbonyl group is present in all of these functional groups except(A) ketones (B) aldehydes (C) esters (D) ethers

21. After 62.0 hours, 1.0 gram of 42K (half-life is 12.4 hours) remained from a sample. What was the mass of42K in the original sample?(A) 64 grams (B) 32 grams (C) 16 grams (D) 8 grams

22. Of the statements below, which one can best explain why CH4 is a gas at STP, while C8H18 is a liquid and C20H42 is a solid? (A) C20H42 has the greatest ionic interaction between its molecules. (B) C8H18 has a greater amount of hydrogen bonding than CH4 or C20H42. (C) There is more dipole-dipole interaction between molecules of greater mass. (D) There are more Van der Waals (dispersion) forces between nonpolar molecules that are greater in mass.

23. w (work) is(A) less than zero(B) equal to zero(C) greater than zero(D) more information is needed.

24. ∆U (interual energy) is(A) less than zero(B) equal to zero(C) greater than zero(D) more information is needed.

25. ∆G (Gibb’s free energy) is(A) less than zero(B) equal to zero(C) greater than zero(D) more information is needed.

1. 高科技奈米 ( nano - meter ) 技術已被應用在一些資訊產品上，請問「奈米」是指下列哪一項？ (A) \( 10^{-3} \) m (B) \( 10^{-6} \) m (C) \( 10^{-9} \) m (D) \( 10^{-12} \) m

115年 - 115 國立嘉義大學_轉學生招生考試試題_應用化學系：普通化學#143922

115年 - 115 國立嘉義大學_轉學生招生考試試題_獸醫學系：普通化學#143851

115年 - [無官方正解]115 國立臺灣大學_轉學生招生考試：普通化學(C)#142702

115年 - 115 台灣聯合大學系統_學士班轉學生考試試題_A1：普通化學#142701

115年 - [無官方正解]115 台灣聯合大學系統_學士班轉學生考試試題_A6：普通化學#142699

115年 - [無官方正解]115 國立臺灣大學_轉學生招生考試：普通化學(A)#142644

114年 - 114 國立嘉義大學_轉學生招生考試試題：普通化學#143941

114年 - 114 國立嘉義大學_轉學生招生考試試題_獸醫學系：普通化學#143721

114年 - 114 臺灣綜合大學系統_學士班轉學生考試試題:普通化學A#138275

114年 - 114 臺灣綜合大學系統_學士班轉學生考試試題:普通化學A#137946