sg05721 sg05721
  • 03-10-2020
  • Chemistry
contestada

A solution at 25°C is 1.0 x 10^-5 M H3O+. What is the concentration of OH- in this solution

Respuesta :

Tierneyjj
Tierneyjj Tierneyjj
  • 03-10-2020

Answer:
1.0 × 10–9 M OH–

Explanation:
pH = -Log[H+]
pOH = -Log[OH-]
But;
pH + pOH = 14
Therefore;
[H+] + [OH-] = 1.0 × 10^-14 M
Therefore;
[OH-] = 1.0 × 10^-14 M - (1.0 × 10^–5 M)
= 1.0 × 10^-9 M OH–
Answer Link

Otras preguntas

what role does Canada play in the world. A)maintains a no military policy on foreigners affairs B) leads the fight against disease such as malaria C) provides
As a student of philosophy, the artist _______ began to paint "metaphysical" works concerned with the nature of reality.       A. Piet Mondrian   B. Gustav Klim
If you suspect a friend might be considering suicide, what should you do? flashcards
what is art appreciation?
I need help with a question :P
What might you learn from carbon film that you could not learn from cast
Which of the following correctly describes voltage difference?
To calculate subtotal for a table, the first step is to use the ____ button on the table tools design tab.
The simplest form of square root of eighty can be written as a times square root of b, where a = and b = .
Concussions have only a short-term impact. True False