Chemistry, 24.09.2019 21:00 erikpaynee8622
Aparticular air sample at 1 atm pressure has a density of ~ 1.3 g/l and contains so2 at a concentration of 25 ug/m3. what is the concentration in terms of the following units: a. parts per million (mass so2 per 106 units mass of air)? b. moles so2 per 100 mole of air?
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The rules of engagement (roe) working group is often used to (select all that apply.)
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A100 kmol/h stream that is 97 mole% carbon tetrachloride (ccl4) and 3% carbon disulfide (cs2) is to be recovered from the bottom of a distillation column. the feed to the column is 16 mole% cs2 and 84% ccl4, and 2% of the ccl4 entering the column is contained in the overhead stream leaving the top of the column. calculate the mass and mole fractions of ccl4 in the overhead stream, and determine the molar flow rates of ccl4 and cs2 in the overhead and feed streams. 12. mw_ccla- 153.82; mw_cs2-76.14.
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Aparticular air sample at 1 atm pressure has a density of ~ 1.3 g/l and contains so2 at a concentrat...
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