![subject](/tpl/images/cats/himiya.png)
Chemistry, 08.04.2020 23:51 erikap0889
The diffusion coefficient for sodium ions crossing a biological membrane 12nm thick is 1.5 x10-18 m2/s. what flow rate of sodium ions would move across an area 12nm x 12 nm if the concentration difference across the membrane is 0.60 mol/dm3
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 09:20
Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:40
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:00
Which three statements represent the benefits of performing experiments using computer simulations?
Answers: 2
![question](/tpl/images/cats/himiya.png)
You know the right answer?
The diffusion coefficient for sodium ions crossing a biological membrane 12nm thick is 1.5 x10-18 m2...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 04.07.2019 06:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 06:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 06:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2019 06:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 06:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 06:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 06:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.07.2019 06:30
![question](/tpl/images/cats/en.png)
English, 04.07.2019 06:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 06:30
![question](/tpl/images/cats/en.png)
English, 04.07.2019 06:30