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2 Cards in this Set
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How do you calculate the volume of gas diffusing across a membrane per unit of time? (V(dot))
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Surface area of the barrier * diffusion coefficient of the gas * difference in partial pressures of the gasses on either side of the barrier all divided by thickness of the barrier
V(dot) = [A * D * {P(1) - P(2)}]/T |
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How do you calculate the diffusing capacity (transfer factor)?
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The volume of gas diffusing across per unit of time divided by the difference in partial pressures of the gas on either side of the barrier
V(dot)/[(P(1) - P(2))] |
