H
+
bond A
15. In the diagram of an
ammonium ion to the right,
why is bond...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 08.03.2021 21:30 kendall984
H
+
bond A
15. In the diagram of an
ammonium ion to the right,
why is bond A considered to
be a coordinate covalent
bond?
HINH
H
1) Hydrogen transfers a pair of electrons to the nitrogen.
2) Hydrogen provides a pair of electrons to be shared with
nitrogen.
3) Nitrogen transfers a pair of electrons to hydrogen.
4) Nitrogen provides a pair of electrons to be shared with
hydrogen.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:30
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:00
Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:00
#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:00
The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.07.2019 08:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.07.2019 08:30
![question](/tpl/images/cats/biologiya.png)
Biology, 19.07.2019 08:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.07.2019 08:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.07.2019 08:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.07.2019 08:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.07.2019 08:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.07.2019 08:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 19.07.2019 08:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.07.2019 08:30