Two bulb experiment for measuring gas diffusivitiesmanalytical solution (Fig 18B 6) this experiment, described in Problem 18B 6, is analyzed there by a quasi steady state method The method of separation of variables gives the exact solution s for the compositions in the two bulbs as in which n is the nth root of tan N, and N SL V Here the sign corresponds to the reservoirs attached at L Make a numerical comparison between Eq 20D l 1 and the experimental measurements of Andrew Also compare Eq 20D l 1 with the simpler result in Eq 18B 6 4 xi 1 E ( 1) 1(2N) VY N Yn ) y N N exp 1 ( 19 AB L

Question: Two-bulb experiment for measuring gas diffusivitiesmanalytical solution (Fig. 18B.6) this experiment, described in Problem 18B.6, is analyzed there by a quasi-steady-state method. The method of

Two-bulb experiment for measuring gas diffusivitiesmanalytical solution (Fig. 18B.6) this experiment, described in Problem 18B.6, is analyzed there by a quasi-steady-state method. The method of separation of variables gives the exact solution s for the compositions in the two bulbs as in which γ_n is the nth root of γ tan γ = N, and N = SL/V. Here the + sign corresponds to the reservoirs attached at + L. Make a numerical comparison between Eq. 20D.l-1 and the experimental measurements of Andrew. Also compare Eq. 20D.l-1 with the simpler result in Eq. 18B.6-4.

xi =1+ E (-1)**1(2N)_VY + N? Yn ) y + N? + N exp =1= (-19*| AB L?

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