Engineering, 08.11.2019 19:31 keishadawson

An absorption column for laboratory use has been carefully constructed so that it has exactly 4 equilibrium stages and is being used to measure equilibrium data. water is used as the solvent to absorb ammonia from air. the system operates isothermally at 80°f and 1 atm. the inlet water is pure distilled water. the ratio of l/v = 1.2, inlet gas concentration is 0.01 mole fraction ammonia, and the measured outlet gas concentration is 0.0027 mole fraction ammonia. assuming that equilibrium is of the form y = mx, calculate the value of m for ammonia. assume the inlet water contains no ammonia, and assume we are operating in the dilute ammonia concentration regime.

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