Chemistry, 03.12.2021 16:30 Isabella1319
The presence of a dissolved nonvolatile solute in a solution causes the boiling point to be (raised, lowered) compared to that of the pure solvent.
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The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion
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Compare and contrast the bohr model and the electron cloud models of the atom.
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Geothermal energy for industrial use is available almost anywhere. a.true b.false
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Chemistry, 22.06.2019 10:50
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
The presence of a dissolved nonvolatile solute in a solution causes the boiling point to be (raised...
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