Stack #119686
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Define osmosis | the diffusion of water. water moves to the solutes
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| NACL | 55 daltons
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| sucrose | 342 daltons
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| glucose | 180 daltons
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| water | 18 daltons
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| Beaker 1 | glucose in water
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| beaker 2 | glucose in glucose
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| beaker 3 | NaCL in water
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| beaker 4 | sucrose in water
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| what determines how quickly a solute passes through the dialysis membrane | the size of the solute
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| which sacs increased in weight | sacs 1 and 3
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| which solution was isotonic | glucose in glucose
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| how did we detect the diffusion of glucose | Benedict's reagent.
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| procedure to see color change in Benedict's | Reagent added to sample and heated
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| how was sucrose detected | sucrose dyed red was visible in the beaker
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| how was NaCL detected | Silver nitrate reagent. Turned cloudy
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| htypotonic red blood cell concentration | .6%
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| Isotonic red blood cell concentration | .9%
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| hypertonic red blood cell concentration | 1.2%
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Created by:
vojtek
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