What happens to water molecules that form the ice on a road when temperatures rise and the ice begins to melt? a)as temperature increases, the water molecules begin to move farther apart as they lose kinetic energy and form a liquid. b)as temperature increases, the water molecules begin to move closer together as they gain kinetic energy and form a liquid. c)as temperature increases, the water molecules begin to move farther apart as they gain kinetic energy and form a liquid.
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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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What happens to water molecules that form the ice on a road when temperatures rise and the ice begin...
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