![subject](/tpl/images/cats/himiya.png)
Chemistry, 23.11.2021 14:00 minersaysay22
Cần lấy bao nhiêu lít N2 và H2 (đktc) để thu được 51 gam NH3 (hiệu suất phản ứng là 25%)?
A. VN2 134,4 lít, VH2 403,2 lít. B. VN2 135,4 lít, VH2 403,2 lít.
C. VN2 134,4 lít, VH2 405,2 lít. D. VN2 164,4 lít, VH2 413,6 lít.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:30
The identities of substances are the same before and after which type of change
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:00
What does an electron configuration for an atom relate to the atoms placement on the periodic table
Answers: 2
You know the right answer?
Cần lấy bao nhiêu lít N2 và H2 (đktc) để thu được 51 gam NH3 (hiệu suất phản ứng là 25%)?
A. VN2 ...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 28.07.2019 10:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 28.07.2019 10:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 28.07.2019 10:50
![question](/tpl/images/cats/istoriya.png)
History, 28.07.2019 10:50
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2019 10:50
![question](/tpl/images/cats/ekonomika.png)
Business, 28.07.2019 10:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.07.2019 10:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.07.2019 10:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2019 10:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.07.2019 10:50
![question](/tpl/images/cats/biologiya.png)
Biology, 28.07.2019 10:50
![question](/tpl/images/cats/ekonomika.png)
Business, 28.07.2019 10:50