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QUESTION
A particular air sample at 1 atm pressure has a density of approximately 1.3 g/liter and contains SO 2 at a concentration of 25 g/m 3 . What is this...
A particular air sample at 1 atm pressure has a density of approximately 1.3 g/liter and contains SO2 at a concentration of 25 µg/m3 . What is this concentration in terms of:
- Parts per million (mass SO2 per 106 units mass of air)
- Moles SO2 per 106 mol of air
