Exam 7: Whats the Attraction State Changes, Solubility, and Lipids

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Draw a triglyceride with 1 saturated 10 carbon chain and 2 unsaturated 10 carbon chains with the double bond between carbons 4 and 5.

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In deposition a gas is converted into a liquid.

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In predicting solubility, ________ dissolves ________.

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A salt solution involves predominantly ionic attractions.

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Amphipathic molecules contain both polar and nonpolar regions.

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A balloon filled with helium gas at 1.00 atm occupies 16.5 L. What volume would the balloon occupy in the upper atmosphere, at a pressure of 0.175 atm?

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What is the new volume of a 3.0 L sample of nitrogen gas that is heated from 75°C to 150°C?

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Which of the following would be most soluble in water?

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Which of the following statements about intermolecular forces is true?

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How many hydrogen bonds can CH3-O-CH2OH form with water?

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The boiling points of alkanes increase systematically with their molar mass because of the increase in ________.

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A molecule that contains both polar and nonpolar regions is described as ________.

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London forces are the strongest type of intermolecular attractive force.

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In Gay-Lussac's law the variables are: ________ and ________.

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Pressure is defined as ________ per unit ________.

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In deposition, the ________ state is turned directly into the ________ state.

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For the following pairs of molecules, predict which one has the highest boiling point in each case. A)CH3-O-CH3 and C2H5OH B)HCl and HI C)H2O and H2S D)(CH3)3N and (CH3)2NH

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Which of the following compounds exhibits primarily dipole-dipole intermolecular forces?

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Which of the following compounds will have the lowest boiling point?

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If a scuba diver's lungs have a normal capacity of 4.9 L at sea level (1.0 atm), what would be the volume of her lungs if the pressure at a depth of 50 ft is 975 mmHg?

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