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Sedaia [141]
2 years ago
7

Calculate the pOH for the following:

Chemistry
1 answer:
Sergeeva-Olga [200]2 years ago
8 0

The  pOH refers to the negative logarithm of the hydroxide concentration.

<h3>What is the pOH?</h3>

The term pOH refers to the negative logarithm of the hydroxide concentration. Now we know that there is a relation that states that;

[H+]  [OH-]  = 1 * 10^-14

We shall now apply this relation in each case as follows;

[OH-]  =  1 * 10^-14/1 x 10-12

[OH-]  = 1 * 10^-2

pOH = 2

2. pOH = -log( 1 x 10-6 M) = 6

3.  [OH-]  =  1 * 10^-14/ 1 x 10-1

[OH-]  =  1 * 10^-13

pOH = 13

4.  [OH-]  =  1 * 10^-14/  1 x 10-4

[OH-]  =   1 * 10^-10

pOH = 10

5.  pOH = -log(  1 x 10-7) = 7

Learn more about pOH:brainly.com/question/17144456

#SPJ1

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The electric field, E at a point on the central axis of a charged disk is given by E = σ/ε₀(1 - \frac{z}{\sqrt{z^{2} + R^{2} }  })

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