What is the tendency of a solute to change the boiling point of a solid called? A. Boiling point elevation
B. Melting point elevation
C. Freezing point depression
D. Boiling point depression

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.

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro