Abeka Chemistry-Quiz 19

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10 Terms

1

Concentration

Colligative properties depend primarily on the mass of the solution

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2

Decrease

If a large concentration of salt were added to pure water in a covered beaker, the vapor pressure of the water would be expected to

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3

Increases

As the temperature of a given liquid is increased, its vapor pressure ________

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4

nonvolatile solute

The boiling point of a solution containing _______ is lower than the boiling point of the pure solvent

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5

Lower

The freezing point of a solution containing a nonvolatile solute is _______ than the freezing point of pure solvent

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6

molality

When calculating a solute's effect on boiling and freezing points, concentration should be measured as _______

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7

The rates of evaporation and condensation are equal

best describes what is meant when a liquid and its vapor are said to be in equilibrium

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8

0.80 M

What is the concentration of a solution containing 2.4 mol of NaCl dissolved in 3.0 L of water?

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9

6.0 mL

A chemist wishes to prepare 1.0 L of 0.10 M H2So4 by diluting concentrated (18 M) H2SO4; how much concentrated H2SO4 is required?

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10

0.2 m

What is the concentration of a solution containing 0.1 mol of KMnO4 dissolved in 500. g of water?

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