![subject](/tpl/images/cats/himiya.png)
Chemistry, 04.10.2021 20:10 browneyedbaby20
Identify the element whose electron configurations ends with 5p3
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:00
Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.
Answers: 1
![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)
Chemistry, 23.06.2019 00:00
Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 05:30
Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?
Answers: 1
You know the right answer?
Identify the element whose electron configurations ends with 5p3...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2022 22:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.02.2022 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2022 22:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2022 22:40
![question](/tpl/images/cats/biologiya.png)
Biology, 03.02.2022 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2022 22:40
![question](/tpl/images/cats/en.png)
English, 03.02.2022 22:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
English, 03.02.2022 22:40
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2022 22:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 03.02.2022 22:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 03.02.2022 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 03.02.2022 22:50