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15 cards from this deck
Water molecules moving across semi-permeable membrane from high to low water concentration
Semi-permeable membrane allowing water through, blocking sucrose
Higher temperature = faster osmosis rate
Steeper gradient = faster osmosis rate
Larger surface area = faster osmosis rate
Difference in concentration between inside and outside solution
Increases molecular kinetic energy, molecules move faster
Greater difference in water potential = stronger driving force
More membrane pores available for water transport
Temperature, concentration gradient, surface area
(change in mass÷initial mass)×100(\text{change in mass} \div \text{initial mass}) \times 100(change in mass÷initial mass)×100
From high to low water potential
Volume, membrane type, time, water volume, handling
40°C (highest temperature tested)
80% sucrose solution (steepest gradient)
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