Which of the following statements is true?
A. A buffer is best used in pH ranges from t...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 12.02.2020 02:05 joseflores10205
Which of the following statements is true?
A. A buffer is best used in pH ranges from two units below up to one unit above its pKa.
B. A buffer works best in a pH range farthest from its pKa.
C. A buffer is best used in pH ranges from one unit below up to one unit above its pKa.
D. A buffer works best in a pH range closest to its pKa.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:50, Amandachavez94
Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:30, ayoismeisalex
Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?
Answers: 1
![image](/tpl/images/cats/himiya.png)
You know the right answer?
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.11.2020 21:00
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/mkx.png)
Arts, 16.11.2020 21:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.11.2020 21:00
![Konu](/tpl/images/cats/fizika.png)
Physics, 16.11.2020 21:00