As shown schematically in the figure two vessels contain water solutions at temperature T o potassium permanganate KMnO4 of

Question

As shown schematically in the figure two vessels contain water solutions at temperature T o potassium permanganate KMnO4 of different concentrations n and n n n molecules pe unit volume with An n n n When they are connected by a tube of small length 1 anc cross sectional area S KMnO4 starts to diffuse from the left to the right vessel through the tube Consider the collection of molecules to behave as dilute ideal gases and the difference in their partia pressure in the two vessels causing the diffusion The speed v of the molecules is limited by the viscous force Bv on each molecule where is a constant Neglecting all terms of the order An which of the following is are correct kg is the Boltzmann constant ni 122 A the force causing the molecules to move across the tube is AnkBTS B force balance implies n Bvl AnkBT C total number of molecules going across the tube per see is 47 S D rate of molecules getting transferred through the tube does not change with time

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