rconyers00 rconyers00
  • 04-04-2019
  • Chemistry
contestada

What is the pH of a solution with a 2.20 × 10−8 M hydroxide ion concentration?

Respuesta :

karasutton9925 karasutton9925
  • 04-04-2019

1.0 × 10−7 M at 25 °C. The pH and pOH of a ... [H3O+] = 5 × 10–8 M.

Answer Link
IlaMends IlaMends
  • 16-05-2019

Answer:

The pH of the solution is 6.35.

Explanation:

Concentration of hydroxide ions = [tex][OH^-]=2.20\times 10^{-8} M[/tex]

pH + pOH = 14

pH = 14 - pOH

[tex]pOH=-\log[OH^-][/tex]

[tex]pOH=-\log[2.20\times 10^{-8} M]=7.65[/tex]

[tex]pH=14-pOH=14-7.65=6.35[/tex]

The pH of the solution is 6.35.

Answer Link

Otras preguntas

In a major key, major triads can be built on which scale degrees?
I'm doing corrections and I don't understand this one. Please help!
Lyndon johnsons great society was a plan
State the property that allows water molecules to be drawn up through the filter paper.
Harry Potter and the Prisoner of Azkaban (need answers)? 1. What was Aunt Marge's big mistake? She said bad things about Harry's parents. 2. Where did the Kni
What is a number that can be divided out of each term in an expression?
Guys i want topics for a presentation that related to linguistics or languages acquisition
Why were there runs on banks in 1933?
7/9 to the 2nd power as a fraction
If 75% of the 20 answers were correct, then what fraction were correct?