A) Which line segment represents a phase change, only? b) What is the melting point of lauric acid?
c) At which point do the particles of lauric acid have the
highest average kinetic energy?
d) Name the phase change that takes place during this
10-minute cooling time.

Why is the structure of molecule important to its function?

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.

What natural processes produce large quantities of co2