![subject](/tpl/images/cats/himiya.png)
Sodium benzoate (c6h5coona), the sodium salt of the weak acid benzoic acid, is used as a food preservative. a solution is prepared by dissolving 0.100 mol of sodium benzoate in enough pure water to produce 1.00 l of solution. if the pka for benzoic acid is 4.20, calculate the ph of the sodium benzoate solution.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 17:10
For which one of the following reactions is the value of δh° rxn equal to δh° f for the product? a. 2 h2 (g) + o2 (g) → 2 h2o (l) b. n2 (g) + o2 (g) → 2 no (g) c. 2 h2 (g) + o2 (g) → 2 h2o (g) d. h2o (l) + 1/2 o2 (g) → h2o2 (l) e. none of the above
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:30
In general metals get as you move from left to right across the periodic table.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 04:00
The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Sodium benzoate (c6h5coona), the sodium salt of the weak acid benzoic acid, is used as a food preser...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 22.11.2020 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 22.11.2020 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 22.11.2020 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 22.11.2020 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 22.11.2020 07:50
![question](/tpl/images/cats/istoriya.png)
History, 22.11.2020 07:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 22.11.2020 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 22.11.2020 07:50
![question](/tpl/images/cats/fr.png)
French, 22.11.2020 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 22.11.2020 07:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 22.11.2020 07:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.11.2020 07:50
![question](/tpl/images/cats/istoriya.png)
History, 22.11.2020 07:50
![question](/tpl/images/cats/en.png)
English, 22.11.2020 07:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.11.2020 07:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.11.2020 07:50