Chemistry, 25.01.2022 14:00, singlegirlforlife541
If a scientist were looking for the source of a water pollutant, which would be the best location to test?
A. upstream in the same watershed where the pollution is found
B. downstream in the same watershed where the pollution is found
c. downstream in the same river basin where the pollution is found
D. upstream in the river basin next to the one where the pollution is found
HELP M!
Answers: 2
Chemistry, 22.06.2019 10:50, mi364
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.
Answers: 3
If a scientist were looking for the source of a water pollutant, which would be the best location to...
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