kamilakonig kamilakonig

15-10-2019
Chemistry

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What was your relative pH for bleach? This means there were ___ moles of PH- ions present in bleah.

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magalieisik magalieisik

15-10-2019

Answer:

The mumber of moles of OH- iones is 1x10 e-3

Explanation:

The pH of the bleach is 11,0, and the pOH= 14- pH= 14,0 - 11,0= 3,0

We use the formula=

pOH = -log (OH-)

(OH-) = antilog (-3,0)= 1x10e-11

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