Practice Exam 1

Practice Exam 1 - Chemistry I Chapters 9 10 11 13 Practice...

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Chemistry I Chapters 9, 10, 11, 13 Practice Exam #1 Directions: This exam should be completed in no more than 20 minutes. You may use a periodic table. = . = R 0 08206atm Lmol K 1atm 760torr Part I: True and False (10 pts each) 1. If the density of the solid state is less than the density of the liquid state for a given substance, then the melting point line of that substance’s phase diagram is negatively sloped. A) True B) False 2. Kinetic-Molecular Theory states that the average kinetic energy of the molecules in a gas remains constant at a given temperature. A) True B) False 3. Nonbonding electron pairs always occupy the equatorial positions in a trigonal bipyramidal geometry first. A) True B) False 4. Diamond, an isotope of Carbon, is held together covalently in a covalent-network solid. A) True B) False 5. Osmosis is a colligative property because it depends only on the quantity of the solute particles.
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This note was uploaded on 03/10/2009 for the course CHEM 110 taught by Professor Hofmann,brucerob during the Fall '08 term at Penn State.

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Practice Exam 1 - Chemistry I Chapters 9 10 11 13 Practice...

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