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Unformatted text preview: -5 K-1 , what volume change would you expect for a 1 L bar of iron in going from 0C to 30C (typical winter to summer variations). What if you have a 100 m bar of iron that was 10 cm x 10 cm in cross section. How much would its volume change? If the change was proportional to each direction how much longer would the bar be in the summer (30C) compared to the winter (0C)? 5. For which of the following would you expect hydrogen bonding? Butanol, pentanal, propanoic acid, diethyl ether, butyl amine, and ethyl butanoate 6. Why is it not possible to raise the vapor pressure of a liquid to a value that is higher than the ambient pressure? 7. Which of the following is exothermic? melting, deposition, condensation, vaporization, sublimation, freezing...
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- Spring '07