abernal1025011 abernal1025011

01-06-2018
Chemistry

contestada

what is the Ph of a 3.9* 10^-8 M OH- solution

Respuesta :

21ahmedfa 21ahmedfa

02-04-2021

Answer:

pH = 6.59

Explanation:

pOH = -log(3.9 x 10^-8) = 7.41

pH = 14 - pOH = 14 - 7.41 = 6.59

Answer Link

ndmg2005 ndmg2005

01-06-2021

Answer: 6.59

Explanation:

Answer Link

Otras preguntas

Find the equation of the line through (-7, -2) that is perpendicular to the line y = x/3+6. Give your answer in the form y = mx + b.

please write where I have marked with blue

What is the measure of angle AOC? I need help pleaseeee

What is the difference between criminology and forensic science? Criminology analyzes how crime affects the community or society as a whole, while forensic scie

4. Regardless of the type of business, there are four main functions involved in an organization, which of the following is NOT one of the main functions. Prod

Please help to solve

10. What is the route that can be followed to complete a Higher certificate at a TVET College ?

You are starting a new item and after reading the first part you realize you have no idea how to go about answering it. What should you do 1) Guess randomly an

What does quelled most likely mean?

Which term describes the choices that people must make to meet their wants and needs? A. supply B. demand C. opportunity cost D. producers (the correct answer