![subject](/tpl/images/cats/himiya.png)
Chemistry, 17.01.2020 09:31 dedgefield
How would you prepare a benzoic acid-benzoate buffer with ph 4.25, starting with 5.0 l of 0.050 m sodium benzoate (c6hscoona) solution and adding the acidic component? ka of benzoic acid (cohscooh) is 6.3 x10
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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 04:30
Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 10:00
The temperature of a lead fishing weight rises from 26 °c to 38 °c as it absorbs 11.3 j of heat. what is the mass of the fishing weight in grams?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 13:00
How does the kinetic energy of a substance's particle in the solid phase compare to their kinetic enegy in the liquid phase?
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
How would you prepare a benzoic acid-benzoate buffer with ph 4.25, starting with 5.0 l of 0.050 m so...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.08.2021 09:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
Health, 15.08.2021 09:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.08.2021 09:10
![question](/tpl/images/cats/ekonomika.png)
Business, 15.08.2021 09:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.08.2021 09:10
![question](/tpl/images/cats/mat.png)
Mathematics, 15.08.2021 09:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.08.2021 09:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 15.08.2021 09:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
English, 15.08.2021 09:10
![question](/tpl/images/cats/mat.png)
Mathematics, 15.08.2021 09:10