Question
Asked Feb 27, 2020
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Given the pOH is 12.22

a. what is [H+]

b. what os [OH-]

c. is it acidic or basic?

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Expert Answer

Step 1

a.

The relationship between the hydronium ion concentration and the hydroxide ion concentration is given by the equation as follows,

pH + pOH = 14.

From given pOH, the pH is first calculated. Then [H+] concentration is determined as shown below,

Chemistry homework question answer, step 1, image 1

Step 2

b.

The  value is negative log of [OH-]-Hydroxide ion concentration.

Chemistry homework question answer, step 2, image 1

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