For a component A of a mixture, concentration as a function of x is given:CA=5e-10x (x is in cm and CA in mol/liter)Calculate the value of diffusion velocity (m/s)of the component A at the point x=0, if diffusivity of A in the mixture is 2.567*10-5m2/s.

For a component A of a mixture, concentration as a function of x is g

1.	For a component A of a mixture, concentration as a function of x is given:CA=5e-10x (x is in cm and CA in mol/liter)Calculate the value of diffusion velocity (m/s)of the component A at the point x=0, if diffusivity of A in the mixture is 2.567*10-5m2/s.
A.	0.2567
B.	2.567
C.	0.0025
D.	3.541
Answer» B. 2.567

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For a component A of a mixture, concentration as a function of x is given:CA=5e-10x (x is in cm and CA in mol/liter)Calculate the value of diffusion velocity (m/s)of the component A at the point x=0, if diffusivity of A in the mixture is 2.567*10-5m2/s.

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