66. According to the Bohr Model, please use the equation below and calculate the minimum energy required to remove the electron from a He⁺ ion in its first excited state.
(A) 2.178 x 10^-18 J
(B) 5.445 x 10^-19 J
(C) 8.712 x 10^-18 J
(D) 4.356 x 10^-18 J
(E) 1.089 x 10^-18 J

複選題68. NF3 has a bond angle of 102.5º, while PF3 has a bond angle of 96.3º. What is the best explanation for the larger bond angle in NF3? (A) The nitrogen 2s orbital participates more in bonding than the phosphorus 3s orbital does. (B) Nitrogen is more electronegative than phosphorus. (C) NF3 has no unpaired electrons while PF3 has two unpaired electrons. (D) NF3 is an ionic compound while PF3 forms covalent bonds. (E) NF3 adopts a trigonal geometry, while PF3 displays a trigonal planar configuration.

69. When the reaction below is at equilibrium, what is the temperature? 2 NO(g) + O2(g) → 2 NO2(g) ΔH°rxn = –113 kJ•mol–1 S°rxn = –145 J•mol–1 •K–1 (A) –195 °C (B) 77.9 °C (C) 350.9 °C (D) 506 °C (E) 779 °C

70. Please balance the following equation (o, p, q, x, y, z are reaction coefficients). What is the sum of all coefficients (o + p + q + x + y + z) ? (A) 18 (B) 20 (C) 22 (D) 24 (E) 26

71. For the reaction A + B  products, the following data were obtained: What is the experimental rate law? (A) Rate = k[A] (B) Rate = k[B] (C) Rate = k[A][B] (D) Rate = k[A]2 [B] (E) Rate = k[A][B]2

72. In the blood of an adult human, there are approximately 2.64 ✖1013 red blood cells with a total of 2.90 g of iron. On the average, how many iron atoms in each red blood cell? (Fe = 55.85 g/mol) (A) 5.19  ✖ 10–2 (B) 4.72  ✖ 1011 (C) 1.09  ✖ 10–13 (D) 9.10 ✖ 1012 (E) 1.18 ✖ 109

73. What is the rate constant for radioactive decay of 14CO2(g) at 0.1 atm? (The half-life of C-14 nucleus is 5730 years.) (A) 1.38 × 10‒8 h ‒1 (B) 2.76 × 10‒8 h ‒1 (C) 1.38 × 10‒9 h ‒1 (D) 3.45 × 10‒9 h ‒1 (E) 6.90 × 10‒9 h ‒1

74. 1 mg of a non-electrolyte protein is dissolved in enough water to make 1.00 mL of solution. The osmotic pressure of the solution is found to be 1.56 torr at 25ºC. The molecular weight of this protein is approximately ________ g. (A) 1.19 × 107 (B) 11905 (C) 5950 (D) 999 (E) None of the above

75. When the permanganate ion, MnO4ˉ, acts as an oxidizing agent which forms different products depending on the pH of the solution. Which species corresponding to the conditions listed below is correct?(A) A (B) B (C) C (D) D (E) E

76. Alanine, H2NCH(CH3)CO2H, has Ka = 4.5 × 10–3 and Kb = 7.4 × 10–5 . Which species has the highest concentration in water (pH=7.0)? (A) H2NCH(CH3)CO2H (B) +H3NCH(CH3)CO2H (C) H2NCH(CH3)CO2– (D) H2NCH(CH3)CO2H2+ (E) +H3NCH(CH3)CO2–

77. The rate of effusion of an unknown gas is measured and found to be 24 mL/min. Under the same condition, the rate of effusion of CO gas is 38 mL/min. Which is the best formula of this unknown gas? (A) CO2 (B) H2O (C) C5H10 (D) C6H6 (E) C2H5OH

114年 - 114 學士後醫學系招生考試試題：物理及化學#126679

114年 - 114 國立清華大學_學士後醫學系_自然科學組﹕物理化學#126266

114年 - 114 國立中山大學_學士後醫學系招生考試試題：物理與化學#126239

113年 - 113 國立清華大學_學士後醫學系單招試題_學士後醫學系自然科學組：化學與物理#119930

113年 - 113 學士後醫學系招生考試:物理及化學#119747

113年 - 113 國立中山大學_學士後醫學系招生考試：物理及化學#119273

112年 - 112 學士後醫學系招生考試:物理及化學#114227

112年 - 112 國立清華大學_學士後醫學系單招試題_自然科學組：化學與物理#113793

112年 - 112 國立中山大學_學士後醫學系招生考試：物理及化學#113601

111年 - 111 國立中山大學_學士後醫學系招生考試：物理及化學#113520