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A process off-gas flow contains 1,4 mol-% acetone, when the gas flow rate is 2,20 kmol/min....

A process off-gas flow contains 1,4 mol-% acetone, when the gas flow rate is 2,20 kmol/min. The acetone should be removed to achieve a concentration of 0,070 mol-% acetone in the outlet gas flow. The gas is washed with pure water with a flow rate 1,05 kmol/min. Calculate the acetone concentration (mol-%) of the spent washing liquid and the flow rate (mol/min) of acetone flowing from the gas phase to the aqueous phase

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