![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30, kdenormandie3122
Geothermal energy for industrial use is available almost anywhere. a. true b. false
Answers: 2
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
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
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:30, SavageKidKobe
Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2
Answers: 1
Do you know the correct answer?
What role do hydrogen atoms play in the formation of water?...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.08.2021 17:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.08.2021 17:40
![Konu](/tpl/images/cats/health.png)
Medicine, 05.08.2021 17:40
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mir.png)
World Languages, 05.08.2021 17:40
![Konu](/tpl/images/cats/en.png)
English, 05.08.2021 17:40
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/es.png)