What are two variables that affect the rate of diffusion?
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Asked by: Vicky Lewis
The greater the difference in concentration, the quicker the rate of diffusion. The higher the temperature, the more kinetic energy the particles will have, so they will move and mix more quickly. The greater the surface area, the faster the rate of diffusion.
Which variables affect the rate of diffusion quizlet?
Terms in this set (4)
- Size of concentration gradient. Faster at larger gradients.
- Mass of transported molecules. Smaller diffuses faster.
- Membrane surface area. Faster over a larger membrane area.
- Temperature. Increase in temperature and diffusion rate.
What two factors affect the speed of diffusion quizlet?
Terms in this set (6)
- Extent of concentration gradient. The greater the difference in concentration, the faster the. …
- The mass of the diffusing molecules. Smaller molecules diffuse faster than larger molecule.
- Solvent density. …
- Temperature. …
- Distance travelled. …
- Pressure.
