Step-by-Step Lesson

Learn: Fick's Law of Diffusion

Pearson Edexcel Level 3 Advanced GCE in Biology A (Salters-Nuffield) (9BN0)

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Steps in this lesson (11)

1
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Match the items on the left with their correct pairs on the right

2
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Match the items on the left with their correct pairs on the right

3
Multiple ChoiceInteractive

Which factor does NOT increase the rate of diffusion according to Fick's Law?

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4
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5
Fill in the BlankInteractive

According to Fick's Law, a larger {{blank0}} and a steeper {{blank1}} increase the rate of diffusion.

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6
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7
typedAnswer

Match the items on the left with their correct pairs on the right

8
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Match the items on the left with their correct pairs on the right

9
Math EquationInteractive

Calculate the rate of diffusion if the surface area is 0.5 m², the concentration difference is 0.2 mol/m³, and the membrane thickness is 0.01 m.

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10
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Match the items on the left with their correct pairs on the right

11
Multi-SelectInteractive

Which factors increase the rate of diffusion according to Fick's Law? (Select all that apply)

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