Pick three properties of water that you think are the most important for life to exist. Explain how that property works in nature and why it is one of the most important properties to sustain life.

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.

How can one make a supersaturated solution? (apex)

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11