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2 3 4 5 6

7 8 1.

2.

3. 注意事項 . 試卷依序 2. 考試時間 3. 作答前請 4. 答案卡請 5. 答案卡請 6. 劃記注意

7. 劃線要粗自行負責 8. 違反答案

注

請依照個人劃記。

每碼欄位只學號為 8 碼空白。

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(2)試題 (3)元素間：18:00 ~ 請先檢查考卷請使用 2B 鉛請務必填寫科意事項如下

粗黑、清晰責。

案卡劃寫規定

注意一

人學號由上

只劃一記號碼者，第 9

考卷

細閱讀頁—卷別資題 40 題—每素週期表。

19:30；截止卷是否缺損鉛筆作答。

科目、班級

。

，不可出格

定者，扣 1 上至下

號。

碼請

卷

資料、注意事每題 2.5 分

。

止入場時間損或印刷不清

級（按修課班

格，擦拭要清

0 分。【新

範例

卷

事項。

分，不倒扣

間 18:20；可清等，如有

班級）、姓

清潔，若劃

新增規定】

例

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。

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劃線過輕或污

別 A

18:40。

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；務必劃記

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考人員處理

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注意

卷別一

。

別。

所接受，請考一定要填寫

意三

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考生

寫

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1021_2nd Exam_1021113

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

1) Identify LiBr.

A) strong acid B) nonelectrolyte C) weak acid D) weak electrolyte

E) strong electrolyte

2) Balance the chemical equation given below, and determine the number of milliliters of 0.00300 M phosphoric acid required to neutralize 45.00 mL of 0.00150 M calcium hydroxide.

_____ Ca(OH)2(aq) + _____ H3PO4(aq) → _____ Ca3(PO4)2(aq) + _____ H2O(l)

A) 22.5 mL B) 15.0 mL C) 3.04 mL D) 33.8 mL

3) Which of the following signs on q and w represent a system that is doing work on the surroundings, as well as gaining heat from the surroundings?

A) q = -, w = + B) q = +, w = + C) q = +, w = - D) q = -, w = -

E) None of these represent the system referenced above.

4) What is the oxidation number of the chromium atom in K2CrO4 ?

A)+2 B)-2 C)+7 D)+6

5) The volume of a gas is inversely proportional to the pressure of a gas is known as A) Ideal Gas Law

B) Avogadroʹs Law C) Daltonʹs Law D) Boyleʹs Law

E) Charlesʹs Law

6) Give the complete ionic equation for the reaction (if any) that occurs when aqueous solutions of lithium sulfide and copper (II) nitrate are mixed.

A) 2 Li+(aq) + S2-(aq) + Cu2+(aq) + 2 NO3-(aq) → CuS(s) + 2 Li+(aq) + 2 NO3-(aq) B) Li+(aq) + S-(aq) + Cu+(aq) + NO3-(aq) → CuS(s) + LiNO3(aq)

C) Li+(aq) + SO42-(aq) + Cu+(aq) + NO3-(aq) → CuS(s) + Li+(aq) + NO3-(aq) D) 2 Li+(aq) + S2-(aq) + Cu2+(aq) + 2 NO3-(aq) → Cu2+(aq) + S2-(aq) + 2 LiNO3(s)

E) No reaction occurs.

1021113_A1

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37) When 5.00 mol of benzene is vaporized at a constant pressure of 1.00 atm and at its normal boiling point of 80.1°C, 169.5 kJ are absorbed and PΔV for the vaporization process is equal to 14.5 kJ then

A) ΔE= 169.5 kJ and ΔH = 184.0 kJ. B) ΔE= 184.0 kJ and ΔH = 169.5 kJ.

C) ΔE= 169.5 kJ and ΔH = 155.0 kJ. D) ΔE= 155.0 kJ and ΔH = 169.5 kJ.

38) A 12.8 g sample of ethanol (C2H5OH) is burned in a bomb calorimeter with a heat capacity of 5.65 kJ/°C. Using the information below, determine the final temperature of the calorimeter if the initial temperature is 25.0°C.

The molar mass of ethanol is 46.07 g/mol.

C2H5OH(l) + 3 O2(g) → 2 CO2(g) + 3 H2O(g) ΔH°rxn = -1235 kJ

A) 60.7°C B) 28.1°C C) 111°C D) 85.7°C E) 74.2°C

39) A piece of iron (mass = 25.0 g) at 398 K is placed in a styrofoam coffee cup containing 25.0 mL of water at 298 K.

Assuming that no heat is lost to the cup or the surroundings, what will the final temperature of the water be?

The specific heat capacity of iron = 0.449 J/g°C and water = 4.18 J/g°C.

A) 388 K B) 325 K C) 308 K D) 348 K E) 287 K

40) Pure acetic acid (HC2H3O2) is a liquid and is known as glacial acetic acid. Calculate the molarity of a solution prepared by dissolving 10.00 mL of glacial acetic acid at 25°C in sufficient water to give 500.0 mL of solution.

The density of glacial acetic acid at 25°C is 1.05 g/mL.

A) 3.50 × 10-4 M B) 0.350 M C) 21.0 M D) 0.0210 M

E) 1.26 × 103 M

1021113_A6

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The Periodic Table of the Elements

1 H

Hydrogen 1.00794

2 He

Helium 4.003

3 Li

Lithium 6.941

4 Be

Beryllium 9.012182

5 B

Boron 10.811

6 C

Carbon 12.0107

7 N

Nitrogen 14.00674

8 O

Oxygen 15.9994

9 F

Fluorine 18.9984032

10 Ne

Neon 20.1797

11 Na

Sodium 22.989770

12 Mg

Magnesium 24.3050

13 Al

Aluminum 26.981538

14 Si

Silicon 28.0855

15 P

Phosphorus 30.973761

16 S

Sulfur 32.066

17 Cl

Chlorine 35.4527

18 Ar

Argon 39.948

19 K

Potassium 39.0983

20 Ca

Calcium 40.078

21 Sc

Scandium 44.955910

22 Ti

Titanium 47.867

23 V

Vanadium 50.9415

24 Cr

Chromium 51.9961

25 Mn

Manganese 54.938049

26 Fe

Iron 55.845

27 Co

Cobalt 58.933200

28 Ni

Nickel 58.6934

29 Cu

Copper 63.546

30 Zn

Zinc 65.39

31 Ga

Gallium 69.723

32 Ge

Germanium 72.61

33 As

Arsenic 74.92160

34 Se

Selenium 78.96

35 Br

Bromine 79.904

36 Kr

Krypton 83.80

37 Rb

Rubidium 85.4678

38 Sr

Strontium 87.62

39 Y

Yttrium 88.90585

40 Zr

Zirconium 91.224

41 Nb

Niobium 92.90638

42 Mo

Molybdenum 95.94

43 Tc

Technetium (98)

44 Ru

Ruthenium 101.07

45 Rh

Rhodium 102.90550

46 Pd

Palladium 106.42

47 Ag

Silver 107.8682

48 Cd

Cadmium 112.411

49 In

Indium 114.818

50 Sn

Tin 118.710

51 Sb

Antimony 121.760

52 Te

Tellurium 127.60

53 I

Iodine 126.90447

54 Xe

Xenon 131.29

55 Cs

Cesium 132.90545

56 Ba

Barium 137.327

57 La

Lanthanum 138.9055

72 Hf

Hafnium 178.49

73 Ta

Tantalum 180.9479

74 W

Tungsten 183.84

75 Re

Rhenium 186.207

76 Os

Osmium 190.23

77 Ir

Iridium 192.217

78 Pt

Platinum 195.078

79 Au

Gold 196.96655

80 Hg

Mercury 200.59

81 Tl

Thallium 204.3833

82 Pb

Lead 207.2

83 Bi

Bismuth 208.98038

84 Po

Polonium (209)

85 At

Astatine (210)

86 Rn

Radon (222)

87 Fr

Francium (223)

88 Ra

Radium (226)

89 Ac

Actinium (227)

104 Rf

Rutherfordium (261)

105 Db

Dubnium (262)

106 Sg

Seaborgium (263)

107 Bh

Bohrium (262)

108 Hs

Hassium (265)

109 Mt

Meitnerium (266)

110

(269)

111

(272)

112

(277)

113 114

58 Ce

Cerium 140.116

59 Pr

Praseodymium 140.90765

60 Nd

Neodymium 144.24

61 Pm

Promethium (145)

62 Sm

Samarium 150.36

63 Eu

Europium 151.964

64 Gd

Gadolinium 157.25

65 Tb

Terbium 158.92534

66 Dy

Dysprosium 162.50

67 Ho

Holmium 164.93032

68 Er

Erbium 167.26

69 Tm

Thulium 168.93421

70 Yb

Ytterbium 173.04

71 Lu

Lutetium 174.967

90 Th

Thorium 232.0381

91 Pa

Protactinium 231.03588

92 U

Uranium 238.0289

93 Np

Neptunium (237)

94 Pu

Plutonium (244)

95 Am

Americium (243)

96 Cm

Curium (247)

97 Bk

Berkelium (247)

98 Cf

Californium (251)

99 Es

Einsteinium (252)

100 Fm

Fermium (257)

101 Md

Mendelevium (258)

102 No

Nobelium (259)

103 Lr

Lawrencium (262)

1995 IUPAC masses and Approved Names from http://www.chem.qmw.ac.uk/iupac/AtWt/

masses for 107-111 from C&EN, March 13, 1995, p. 35 112 from http://www.gsi.de/z112e.html

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