Answers: 2
Chemistry, 22.06.2019 09:50, bridgetosanders
What are four significant sources of ghgs that come from wostem washington?
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Chemistry, 22.06.2019 13:30, hdhtvthjr
Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering
Answers: 1
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) β c2h2 (g) + caoh2 (s) =Ξ΄hβ414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) β 5ch2chco2h (g) =Ξ΄h132.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
How is oxidation of copper, seen on the statue of liberty, similar to flammability and how is it dif...
History, 06.12.2019 06:31
Mathematics, 06.12.2019 06:31
Mathematics, 06.12.2019 06:31
Mathematics, 06.12.2019 06:31
History, 06.12.2019 06:31
Mathematics, 06.12.2019 06:31
Mathematics, 06.12.2019 06:31
Mathematics, 06.12.2019 06:31