The diffusion co-efficient in m 2 /s. of acetic acid in benzene (liqui – McqOptions

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1.	The diffusion co-efficient in m 2 /s. of acetic acid in benzene (liquid in liquid) is
A.	2.09 x 10 -4
B.	2.09 x 10 -5
C.	2.09 x 10 -9
D.	2.09 x 10 -12
Answer» D. 2.09 x 10 -12

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