Chapter 14 Flashcards

0
Q

Suspension

A

A mixture containing particles that settle if left undisturbed

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1
Q

Colliod

A

Particles are small enough to stay together and not separate

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2
Q

Properties of heterogeneous mixture:

Brownian motion:

A

Brownian motion: suspended particles vibrate and bounce off of other particles

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3
Q

Properties of heterogeneous mixtures: Tyndall effect

A

Tyndall effect: ability of colloids to scatter light

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4
Q

Solvation

A

The process of surrounding solute particles with solvent particles to form a solution

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5
Q

Rate of solvation

A

Increase tempature, agitate the surface area(stirring or shaking), breaking the solute into smaller pieces

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6
Q

Solubility

A

Whether something can or can’t dissolve

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7
Q

Saturated

A

The maximum amount of solute per solution under given conditions

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8
Q

Supersaturated

A

Where it causes something to come out of the solution

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9
Q

Unsaturated

A

contains less dissolved solute for a given temperature and pressure than a saturated solution. In other words, more solute can be dissolved in an unsaturated solution.

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10
Q

Describe salvation

A

A solute is put into a solvent, because of their attraction solute particles are pulled apart and then dispersed into the solution

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11
Q

Collocation Property

A

A physical property of a solution that is affected by the number of solute particles but not their nature.

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12
Q

Identify each variable in the following formula. ^Tb = KbM

A

^Tb represents the difference between the boiling points of a solution and the pure solvent; Kb is the molal boiling point elevation constant; m represents the solution molality.

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