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

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The long hydrocarbon tails of soap molecules are:

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Which of the following compounds has the highest boiling point?

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The variables kept constant in Boyle's law are, ________ and ________.

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Which of the following compounds cannot exhibit hydrogen bonding?

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In a lipid bilayer:

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Stronger attractive forces between molecules in a solid predict lower melting points.

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Fats are generally ________ at room temperature and are obtained from ________.

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Which intermolecular force exists between all molecules regardless of polarity?

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At the boiling point, the vapor pressure is equal to the ________ pressure.

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Opposite charges attract.

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What is standard atmospheric pressure (760 mmHg)in inches mercury (in Hg)? (2.54 cm = 1 in)

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The weakest attractive force among these is:

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In order to exhibit hydrogen bonding, the H atom must be bonded to one of the three elements:

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A sample of oxygen at room temperature occupies a volume of 500. L at 1.75 atm. What would be the volume of this gas at 2.50 atm at the same temperature?

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CH3OCH3 can make two donor hydrogen bonds with water.

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What chemical process is used to convert oils into fats and semi-solids?

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The variables kept constant in Charles' law are, ________ and ________.

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What is the difference between the terms hydrophobic and hydrophilic?

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Let's compare two compounds of similar molar mass in which A is comprised of nonpolar molecules and B composed of polar molecules. Which of the following statements is true?

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When NaCl dissolves in water, the force of attraction that exists between Na+ and H2O is called:

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