CH101-Assignment 12

CH101-Assignment 12 - 1. Indicate yes (y) or no (n) whether...

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1. Indicate yes (y) or no (n) whether hydrogen bonding is an important intermolecular force in the following. Your response should be a four letter word consisting of the letters y and n. For example, the response yynn would indicate yes, yes, no, no. answer: yyny 2. Check all of the following statememts that are true. (You should check anywhere from one to three boxes.) heavier compounds usually have greater dispersion forces than lighter compounds none of these statements are true compounds with hydrogen bonding usually have higher boiling points than similar compounds without hydrogen bonding polar compounds usually have higher boiling points than non-polar compounds 3. Consider a balloon of nitrogen and a crystal of sugar at room conditions. * Recall that the "thermal energy" is the "average kinetic energy". * When "magnitude" is used in the questions below, think of it as "absolute value". We use this because kinetic energies are positive, while energies of attraction (potential energies) are negative. Select the correct statement.
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This note was uploaded on 04/19/2011 for the course CH 101 taught by Professor Bigham during the Spring '08 term at N.C. State.

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CH101-Assignment 12 - 1. Indicate yes (y) or no (n) whether...

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