Dalton hypothesesized that atoms are indivisible and that all atoms of an element are identical. it is now known that

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

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.

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring