A 1.00 m long beam of stainless steel with a square 2.00 cm×2.00 cm
cross section has a mass of 3.02 kg
. What is its density in grams per cubic centimeter?

What’s the percent by mass of carbon in c10h14n2

Is laundry detergent an acid or a base?

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.