Chlorine is being absorbed from a gas in a small experimental wetted-wall tower as shown in the figure. The absorbing fluid is water, which is moving with an average velocity of 17.7 cm/s. What is the absorption rate in gmoles/ hr, if the liquid-phase diffusivity of the chlorine-water system is 1.26 x 10 cm2/s, and if the saturation concentration of chlorine in water is 0.823 g chlorine per 100 g water (these are the experimental values at 16°C). The dimensions of the column are given in the figure. (Hint: Ignore the chemical reaction between chlorine and water.)