Chemistry: The Molecular Nature of Matter and Change 10th Edition
By Martin Silberberg, Patricia Amateis
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, TABLE OF CONTENT
1. Keys to the Study of Chemistry: Definitions, Units, and Problem Solving
2. The Components of Matter
3. Stoichiometry of Formulas and Equations
4. Three Major Classes of Chemical Reactions
5. Gases and the Kinetic-Molecular Theory
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6. Thermochemistry: Energy Flow and Chemical Change
7. Quantum Theory and Atomic Structure
8. Electron Configuration and Chemical Periodicity
9. Models of Chemical Bonding
10. The Shapes of Molecules
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11. Theories of Covalent Bonding
12. Intermolecular Forces: Liquids, Solids, and Phase Changes
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13. The Properties of Mixtures: Solutions and Colloids
14. Periodic Patterns in the Main-Group Elements
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15. Organic Compounds and the Atomic Properties of Carbon
16. Kinetics: Rates and Mechanisms of Chemical Reactions
17. Equilibrium: The Extent of Chemical Reactions
18. Acid-Base Equilibria
19. Ionic Equilibria in Aqueous Systems
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20. Thermodynamics: Entropy, Free Energy, and Reaction Direction
21. Electrochemistry: Chemical Change and Electrical Work
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22. The Elements in Nature and Industry
23. Transition Elements and Their Coordination Compounds
24. Nuclear Reactions and Their Applications
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,Student name:__________
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1) Which of the following correctly shows how to convert a density of 20.1 g cm to units
of kg m -3?
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A)
B)
C)
D)
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E)
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2) Which one of the following numbers contains a digit or digits which is/are not
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significant?
A) 970.0
B) 502
C) .300
D) .0043
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E) 20.01
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3) A car tire is rated for 34.0 psi (pounds per square inch). The pressure gauge used only
reports pressure in kPa (kilopascal). Given that 1 psi = 6895 Pa, calculate the tire rating in kPa.
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A) 234 kPa
B) 101 kPa
C) 652 kPa
D) 89.1 kPa
E) 760 kPa
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, 4) The result of (3.8621 × 1.5630) - 5.98 is properly written as
A) 0.06
B) 0.056
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C) 0.0565
D) 0.05646
E) 0.056462
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5) Given that 1 inch = 2.54 cm, 1 cm is equal to
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A) 16.4 in 3
B) 6.45 in 3
C) 0.394 in 3
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D) 0.155 in 3
E) 0.0610 in 3
6) At room temperature, a hydrogen molecule moves at an average velocity of 2.20 km/s.
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What is it's velocity in m/s?
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A) 2.20 × 10 4 m/s
B) 0.0220 m/s
C) 2.20 × 10 -2 m/s
D) 2.20 × 10 3 m/s
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E) 2.20 × 10 2 m/s
7) The distance between carbon atoms in ethylene is 134 picometers. Which of the
following expresses that distance in meters?
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