lourdes177 lourdes177

28-11-2021
Chemistry

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Find the pOH for the following:

A 1.34 x 10^-4 M solution of hydrochloric acid.

A) 10.13

B) 3.87

C) 4

D) 10

Find the pOH for the following A 134 x 104 M solution of hydrochloric acid A 1013 B 387 C 4 D 10 class=

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shadow18851 shadow18851

28-11-2021

Answer:

A) 10.13 is the answer

Explanation:

Since HCl is a strong acid, its pH can be found by simply plugging it into the equation:

pH = -log[H+]

*H+ is just the concentration you were given*

Now that you have the pH, you just subtract it from 14 to find the pOH

I have attatched my work below. Hope this helps! :^)

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