![subject](/tpl/images/cats/fizika.png)
Seawater, which covers the majority of the earth, is composed primarily of molecules of H2O and equal numbers of Na+ ions and Cl- ions. Suppose we have a thoroughly mixed solution (containing these species only) at 25oC. How many components and how many phases are in such a system ?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:20
Given the position vector of the particle r(t)=(t+1)i+(t^2−1)j+2t k, find the particle's velocity and acceleration vectors at t=1
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:30
What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:30
Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:00
If two students are running down the hall toward each other, trying to get to class, and they have the same mass and acceleration, what will happen when they collide? will their forces cancel out or will each one experience a reaction?
Answers: 1
You know the right answer?
Seawater, which covers the majority of the earth, is composed primarily of molecules of H2O and equa...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 20.10.2019 16:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 20.10.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2019 16:30
![question](/tpl/images/cats/biologiya.png)
Biology, 20.10.2019 16:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 20.10.2019 16:30
![question](/tpl/images/cats/mkx.png)
Arts, 20.10.2019 16:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 20.10.2019 16:30
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/health.png)
Health, 20.10.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2019 16:30