![subject](/tpl/images/cats/himiya.png)
Chemistry, 09.01.2020 08:31 memester74
Sociologist lewis mumford said that language was the most important and significant humans used.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00
What is the percentage of hydrogen in nitrogen trihydride
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:40
Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d
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)
You know the right answer?
Sociologist lewis mumford said that language was the most important and significant humans used....
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 05.03.2021 20:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 05.03.2021 20:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.03.2021 20:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.03.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 05.03.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 05.03.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 05.03.2021 20:40
![question](/tpl/images/cats/fizika.png)
Physics, 05.03.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 05.03.2021 20:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.03.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 05.03.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 05.03.2021 20:40