Colligative properties Flashcards

1
Q

colligative properties…

A

properties that depend on the # of particles (concentration), not the identity

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2
Q

osmotic pressure (3)

A
  1. pressure needed to stop osmosis from starting
  2. pressure exerted on solution once it completes osmosis
  3. more particles in solution=greater osmotic pressure
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3
Q

diffusion

A

the net movement of particles from a region of one concentration to a region of a different concentration

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4
Q

osmosis

A

diffusion of solvent from low to high concentration across a semipermeable membrane (solute cannot cross!)

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5
Q

Isotonic

A

solution with same osmotic pressure as body fluids

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6
Q

hypotonic

A

solution with lower osmotic pressure than body fluids

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7
Q

hypertonic

A

solution with higher osmotic pressure than body fluids

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8
Q

being in a hypertonic solution causes ____

A

crenation (shriveling)

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9
Q

being in a hypotonic solution causes……

A

hemolysis (swelling)

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