OL 5.63 An environmental chemist sampling industrial exhaust gases from a coal-burning plant collects a CO2-SO2-H...
An environmental chemist sampling industrial exhaust gases from a coal-burning plant collects a CO2−SO2−H2O mixture in a 21.0−L steel tank until the pressure reaches 891.4 torr at 57.0°C. (a) How many moles of gas are collected? ____ mol gas (b) If the SO2 concentration in the mixture is 2.95 × 103 parts per million by volume (ppmv), what is its partial pressure? [Hint: ppmv = (volume of component/volume of mixture) × 106.] ____ torr