Chemistry, 17.11.2019 19:31 coolkitty35
The process that changes a substance from a liquid to a gas below the substance's boiling point
Answers: 2
Chemistry, 22.06.2019 14:00, asanchez4292
What type of matter is made of only one kind of atom
Answers: 2
Chemistry, 22.06.2019 20:00, 20calzoy
There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) → c2h2 (g) + caoh2 (s) =δh−414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) → 5ch2chco2h (g) =δh132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .
Answers: 3
The process that changes a substance from a liquid to a gas below the substance's boiling point...
Mathematics, 19.08.2019 15:30
Mathematics, 19.08.2019 15:30
Social Studies, 19.08.2019 15:30
Biology, 19.08.2019 15:30
Mathematics, 19.08.2019 15:30
Mathematics, 19.08.2019 15:30