![subject](/tpl/images/cats/fizika.png)
Physics, 01.01.2022 14:00 jaumonking
given that the ksp for caf2 at 25°c is 3.9 × 10–11, will a precipitate form when 0.10 l of 2.3 × 10–4 m cacl2 is added to 0.50 l of 5.0 × 10–3 m naf? assume volumes are additive.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 14:00
Two red blood cells each have a mass of 9.0 multiply.gif 10-14 kg and carry a negative charge spread uniformly over their surfaces. the repulsion arising from the excess charge prevents the cells from clumping together. one cell carries −2.50 pc of charge and the other −3.10 pc, and each cell can be modeled as a sphere 7.5 μm in diameter. (a) what speed would they need when very far away from each other to get close enough to just touch? assume that there is no viscous drag from any of the surrounding liquid. answer is: 321 m/s how do i find this (b) what is the maximum acceleration of the cells in part (a)? answer is: 1.38e+10 m/s2 how did they find this answer
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 18:10
The difference between two numbers is 15. when twice the smaller number is subtracted from three times the larger number, the difference is 58.what is the larger number?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
![question](/tpl/images/cats/fizika.png)
You know the right answer?
given that the ksp for caf2 at 25°c is 3.9 × 10–11, will a precipitate form when 0.10 l of 2.3 × 10–...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.09.2020 01:01
![question](/tpl/images/cats/en.png)
English, 10.09.2020 01:01
![question](/tpl/images/cats/en.png)
English, 10.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 01:01
![question](/tpl/images/cats/en.png)
English, 10.09.2020 01:01
![question](/tpl/images/cats/en.png)
English, 10.09.2020 01:01
![question](/tpl/images/cats/en.png)
English, 10.09.2020 01:01
![question](/tpl/images/cats/fizika.png)
Physics, 10.09.2020 01:01
![question](/tpl/images/cats/en.png)
English, 10.09.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 10.09.2020 01:01
![question](/tpl/images/cats/en.png)
English, 10.09.2020 01:01
![question](/tpl/images/cats/en.png)
English, 10.09.2020 01:01
![question](/tpl/images/cats/en.png)
English, 10.09.2020 01:01
![question](/tpl/images/cats/en.png)
English, 10.09.2020 01:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 01:01
![question](/tpl/images/cats/en.png)
English, 10.09.2020 01:01
![question](/tpl/images/cats/en.png)
English, 10.09.2020 01:01