Answers: 3
Chemistry, 22.06.2019 10:50
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.
Answers: 3
Chemistry, 22.06.2019 15:30
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
Answers: 2
Chemistry, 22.06.2019 23:00
What is formed when amino acids form long chains or polymerize
Answers: 1
Chemistry, 23.06.2019 04:10
An unknown substance has been shown to have weak covalent bonds. which of the following is most likely a property of this substance? a. high ph b. high conductivity c. low melting point d. low flammability
Answers: 3
What is the atom economy for NH4Cl...
Mathematics, 18.07.2019 14:10
Mathematics, 18.07.2019 14:20
English, 18.07.2019 14:20
English, 18.07.2019 14:20
Mathematics, 18.07.2019 14:20
Geography, 18.07.2019 14:20
Biology, 18.07.2019 14:20
Mathematics, 18.07.2019 14:20
History, 18.07.2019 14:20
Social Studies, 18.07.2019 14:20
Social Studies, 18.07.2019 14:20
English, 18.07.2019 14:20