HW11 - myers (nmm698) H11: Solids and Liquids mccord...

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Unformatted text preview: myers (nmm698) H11: Solids and Liquids mccord (50970) 1 This print-out should have 25 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 10.0 points What would be the most significant type of intermolecular forces in a liquid sample of fluoroform (CHF 3 )? 1. hydrogen bonding 2. covalent 3. dispersion 4. dipole-dipole 5. ionic 002 10.0 points Forces between particles (atoms, molecules, or ions) of a substance are called 1. armed forces. 2. intermolecular forces. 3. intramolecular forces. 4. None of these 003 10.0 points What is the predominant intermolecular force between IBr molecules in liquid IBr? 1. dispersion forces 2. hydrogen bonds 3. ionic forces 4. covalent bonds 5. dipole forces 004 10.0 points Which of the following structures represents a possible hydrogen bond? 1. Cl H Cl 2. Br H Br 3. C H O 4. F H F 005 10.0 points Identify the kinds of intermolecular forces that might arise between molecules of N 2 H 4 . 1. None of these 2. London forces, dipole-dipole, hydrogen bonding 3. London forces, dipole-dipole 4. hydrogen bonding 5. dipole-dipole 6. London forces 006 (part 1 of 2) 10.0 points Calculate the ratio of the potential energies for the interaction of a water molecule with an Al 3+ ion (of radius 53 pm) and with a Be 2+ ion (of radius 27 pm)....
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HW11 - myers (nmm698) H11: Solids and Liquids mccord...

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