![subject](/tpl/images/cats/himiya.png)
Chemistry, 25.10.2021 01:00 21shuldrak
Dung dịch a có chứa các ion mg2+ 0,65 mol, k+ 0,15 mol, no3- 0,1 mol, so4 2-, x mol.
a. tìm x
b. cô cạn dung dich a, thu được bao nhiêu g muối rắn
c. trộn dung dịch a với dung dịch chứa 0,05 mol bacl2 tì thu được bao nhiêu g kết tủa
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 02:00
What is the maximum number of electrons that an atomic orbital can contain?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 03:20
Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:30
What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.
Answers: 2
You know the right answer?
Dung dịch a có chứa các ion mg2+ 0,65 mol, k+ 0,15 mol, no3- 0,1 mol, so4 2-, x mol.
a. tìm x
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.11.2020 23:10
![question](/tpl/images/cats/fizika.png)
Physics, 08.11.2020 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.11.2020 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.11.2020 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.11.2020 23:10
![question](/tpl/images/cats/nemec.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.11.2020 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.11.2020 23:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.11.2020 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.11.2020 23:10