9.1k views
3 votes
What is the hydroxide ion concentration of a solution with a pOH of 5.0?

User CommandZ
by
8.3k points

1 Answer

3 votes

Answer:

0.00001 M

Step-by-step explanation:

The pOH of a solution is defined as the negative logarithm of the hydroxide ion concentration:

pOH = -log[OH-]

Therefore, we can rearrange this equation to solve for [OH-]:

[OH-] = 10^(-pOH)

If the pOH of a solution is 5.0, then:

[OH-] = 10^(-5.0)

[OH-] = 1.0 x 10^(-5.0)

[OH-] = 0.00001

Therefore, the hydroxide ion concentration of the solution is 0.00001 M.

User Sasang
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.