Problem 2.108

A horizontal tube of length \(l=100 \mathrm{~cm}\) closed from both ends is displaced lengthwise with a constant acceleration \(w .\) The tube contains argon at a temperature \(T=330 \mathrm{~K}\). At what value of \(w\) will the argon concentrations at the tube's ends differ by \(\eta=1.0 \% ?\)