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SHOW YOUR WORK!  The concentration of the antibiotic in the previous question is 150.0 mg per mL.  Express this concentration as m/v%.

Which of the following statements about intermolecular forces is true?

Which of the following would be the least soluble in water?

A sample of oxygen at room temperature occupies a volume of 500. L at 1.35 atm. What would be the volume of this gas at 2.50 atm at the same temperature?

If physiological saline has a concentration of 0.90% (m/v) NaCl, identify the following solutions as isotonic, hypotonic or hypertonic: [smaller]  0.25% (m/v) NaCl [justright]  0.90% (m/v) NaCl [larger]   1.8% (m/v) NaCl

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?

We can predict whether or not a solute dissolves in a solvent with the rule “like dissolves like.” This rule means that :

In a solution, the component present in the smaller amount is called the _________.

Which of the following pairs of compounds contain the same intermolecular forces?

In osmosis, two solutions with different concentrations of solutes are connected through a semipermeable membrane.  What type of molecules move through the membrane, and in which direction?  How does this process differ from dialysis?