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Chemistry, 25.06.2019 08:30 tank6492

Observe the following data and match the following questions to correct answers. each answer can be used more than once or not at all. refrigerated set refrigerated set room temp set room temp set solute (dye) molecular weight distance in mm rate distance in mm rate potassium dichromate 294 8 .533 mm/hr 38 2.53 mm/hr malachite green 364 5 .333 mm/hr 21 1.4 mm/hr aniline blue 738 3 .200 mm/hr 13 .866 mm/hr dye with low molecular weight moves faster. movement of solute molecules is faster at lower temperature. this experiment is an example of temperature can affect rate of diffusion. aniline blue diffuses at a slower rate because of its low molecular weight a. true b. false c. diffusion d. osmosis

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