In a power generation plant, coal undergoes combustion to form co2, co, and so2. the mole fraction of sulfur in the coal is 1.1% and the rest can be assumed to be carbon. the selectivity of co2to co is 8.30. all the coal reacts (no carbon or sulfur in the exit stream). to prevent the formation of acid rain, the flue gas is passed through a scrubber to remove so2. (the removal of co, n2, o2, and co2from the scrubber can be assumed to be negligible.) 955 kg/min of water is supplied to the scrubber, the partial pressure of so2in the scrubber is 21 millibar, the exiting concentration can be assumed to be in equilibrium with the flue gas, and henry’s law constant for so2in water is 0.83 kg*bar/mol.