![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30
Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:00
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
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 13:30
The process by which liquid water changes into water vapour is called what ?
Answers: 2
You know the right answer?
Which statement is true for dipole-dipole forces?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 23.09.2019 17:50
![question](/tpl/images/cats/istoriya.png)
History, 23.09.2019 17:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.09.2019 17:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.09.2019 17:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.09.2019 17:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.09.2019 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.09.2019 17:50
![question](/tpl/images/cats/istoriya.png)
History, 23.09.2019 17:50
![question](/tpl/images/cats/biologiya.png)
Biology, 23.09.2019 17:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.09.2019 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 23.09.2019 17:50
![question](/tpl/images/cats/himiya.png)