![subject](/tpl/images/cats/himiya.png)
Chemistry, 20.08.2019 11:30 ridzrana02
What is the pka for ammonia, given that the pkb for ammonia is 4.7
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00
Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:10
13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
Answers: 1
You know the right answer?
What is the pka for ammonia, given that the pkb for ammonia is 4.7...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 21.01.2021 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 21.01.2021 06:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
Health, 21.01.2021 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 21.01.2021 06:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.01.2021 06:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 21.01.2021 06:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.01.2021 06:40
![question](/tpl/images/cats/biologiya.png)
Biology, 21.01.2021 06:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 21.01.2021 06:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.01.2021 06:40