1 When elements form compounds, the elements

always change their physical state

react to form a new substance with new properties

keep their original properties.

combine in a random fashion

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.

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

What is the chemical formula for the compound formed between sodium and flour one