![subject](/tpl/images/cats/himiya.png)
Chemistry, 25.09.2021 01:00 elissadiaz15
Question 7 5 points The pH of the buffer obtained by adding 20.0 g of NH4CI (NH4Cl = 53.492 g mol '] to 500.0 mL of 0.400 M NH3, is: O A. 8.971 O B.9.178 O C. 4.958 O D.5.264.
![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 00:00
Alarge marble is dropped in a graduated cylinder with 35ml of water in it.the water level increases to 49ml.what is the volume of the marble
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:30
Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:30
Which is an example of a highly unstable isotope that is often used in fission reactions?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:00
Which of the following statements is true? an atom consists of protons, electrons, and neutrons.an atom consists of protons and neutrons.an atom consists of electrons bonded to one another.an atom consists of protons bonded to one another.
Answers: 1
You know the right answer?
Question 7 5 points The pH of the buffer obtained by adding 20.0 g of NH4CI (NH4Cl = 53.492 g mol ']...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 14:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 14.07.2019 14:50
![question](/tpl/images/cats/health.png)
Health, 14.07.2019 14:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 14.07.2019 14:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 14:50
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 14.07.2019 14:50
![question](/tpl/images/cats/istoriya.png)
History, 14.07.2019 14:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 14.07.2019 14:50